Solved on Feb 03, 2024

Solve $x + 14 = 35$ using mental math. What is the sum of 14 and 35? What number plus 14 equals 35? What number minus 14 equals 35?

STEP 1

Assumptions
1. We are given the equation $x + 14 = 35$ .
2. We are looking for the value of $x$ .
3. We will use mental math to solve for $x$ .
4. We need to determine which questions will help us find the value of $x$ .

STEP 2

To solve for $x$ using mental math, we need to isolate $x$ on one side of the equation. This means we need to determine what number, when added to 14, equals 35.

STEP 3

The question "What number plus 14 equals 35?" directly translates to the equation we are given, which is $x + 14 = 35$ . Answering this question will give us the value of $x$ .

STEP 4

The question "What number is 14 less than 35?" is another way of asking for a number that, when 14 is added to it, equals 35. This is because if a number is 14 less than 35, adding 14 to it would bring it up to 35.

STEP 5

The question "What number minus 14 equals 35?" is not helpful for finding the value of $x$ in the given equation because it suggests a different operation. It implies that 14 should be subtracted from an unknown number to get 35, which is not the case in our equation.

STEP 6

The question "What number is 14 more than 35?" is also not helpful because it suggests finding a number that is larger than 35 by 14 units, which does not relate to the given equation where we are adding 14 to $x$ to get 35.

STEP 7

The question "What is the sum of 14 and 35?" is not directly helpful because it asks for the sum of 14 and 35, which is not the operation needed to solve for $x$ in the equation $x + 14 = 35$ .

STEP 8

The correct questions that can be answered to find the value of $x$ using mental math are: - "What number plus 14 equals 35?" - "What number is 14 less than 35?"
These questions are equivalent to subtracting 14 from both sides of the equation to solve for $x$ .

STEP 9

To find the value of $x$ , we subtract 14 from 35.
$x = 35 - 14$

STEP 10

Calculate the value of $x$ .
$x = 21$
The value of $x$ is 21.

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Solve $x + 14 = 35$ using mental math. What is the sum of 14 and 35? What number plus 14 equals 35? What number minus 14 equals 35?

STEP 1

Assumptions
1. We are given the equation $x + 14 = 35$ .
2. We are looking for the value of $x$ .
3. We will use mental math to solve for $x$ .
4. We need to determine which questions will help us find the value of $x$ .

STEP 2

To solve for $x$ using mental math, we need to isolate $x$ on one side of the equation. This means we need to determine what number, when added to 14, equals 35.

STEP 3

The question "What number plus 14 equals 35?" directly translates to the equation we are given, which is $x + 14 = 35$ . Answering this question will give us the value of $x$ .

STEP 4

The question "What number is 14 less than 35?" is another way of asking for a number that, when 14 is added to it, equals 35. This is because if a number is 14 less than 35, adding 14 to it would bring it up to 35.

STEP 5

The question "What number minus 14 equals 35?" is not helpful for finding the value of $x$ in the given equation because it suggests a different operation. It implies that 14 should be subtracted from an unknown number to get 35, which is not the case in our equation.

STEP 6

The question "What number is 14 more than 35?" is also not helpful because it suggests finding a number that is larger than 35 by 14 units, which does not relate to the given equation where we are adding 14 to $x$ to get 35.

STEP 7

The question "What is the sum of 14 and 35?" is not directly helpful because it asks for the sum of 14 and 35, which is not the operation needed to solve for $x$ in the equation $x + 14 = 35$ .

STEP 8

The correct questions that can be answered to find the value of $x$ using mental math are: - "What number plus 14 equals 35?" - "What number is 14 less than 35?"
These questions are equivalent to subtracting 14 from both sides of the equation to solve for $x$ .

STEP 9

To find the value of $x$ , we subtract 14 from 35.
$x = 35 - 14$

STEP 10

Calculate the value of $x$ .
$x = 21$
The value of $x$ is 21.

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Solve x+14=35x + 14 = 35x+14=35 using mental math. What is the sum of 14 and 35? What number plus 14 equals 35? What number minus 14 equals 35?

STEP 1

Assumptions1. We are given the equation x+14=35x + 14 = 35x+14=35.2. We are looking for the value of xxx.3. We will use mental math to solve for xxx.4. We need to determine which questions will help us find the value of xxx.

STEP 2

To solve for xxx using mental math, we need to isolate xxx on one side of the equation. This means we need to determine what number, when added to 14, equals 35.

STEP 3

The question "What number plus 14 equals 35?" directly translates to the equation we are given, which is x+14=35x + 14 = 35x+14=35. Answering this question will give us the value of xxx.

STEP 4

The question "What number is 14 less than 35?" is another way of asking for a number that, when 14 is added to it, equals 35. This is because if a number is 14 less than 35, adding 14 to it would bring it up to 35.

STEP 5

The question "What number minus 14 equals 35?" is not helpful for finding the value of xxx in the given equation because it suggests a different operation. It implies that 14 should be subtracted from an unknown number to get 35, which is not the case in our equation.

STEP 6

The question "What number is 14 more than 35?" is also not helpful because it suggests finding a number that is larger than 35 by 14 units, which does not relate to the given equation where we are adding 14 to xxx to get 35.

STEP 7

The question "What is the sum of 14 and 35?" is not directly helpful because it asks for the sum of 14 and 35, which is not the operation needed to solve for xxx in the equation x+14=35x + 14 = 35x+14=35.

STEP 8

The correct questions that can be answered to find the value of xxx using mental math are: - "What number plus 14 equals 35?" - "What number is 14 less than 35?"These questions are equivalent to subtracting 14 from both sides of the equation to solve for xxx.

STEP 9

To find the value of xxx, we subtract 14 from 35.x=35−14x = 35 - 14x=35−14

STEP 10

Calculate the value of xxx.x=21x = 21x=21The value of xxx is 21.

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

Solve $x + 14 = 35$ using mental math. What is the sum of 14 and 35? What number plus 14 equals 35? What number minus 14 equals 35?

Assumptions
1. We are given the equation $x + 14 = 35$ .
2. We are looking for the value of $x$ .
3. We will use mental math to solve for $x$ .
4. We need to determine which questions will help us find the value of $x$ .

To solve for $x$ using mental math, we need to isolate $x$ on one side of the equation. This means we need to determine what number, when added to 14, equals 35.

The question "What number plus 14 equals 35?" directly translates to the equation we are given, which is $x + 14 = 35$ . Answering this question will give us the value of $x$ .

The question "What number minus 14 equals 35?" is not helpful for finding the value of $x$ in the given equation because it suggests a different operation. It implies that 14 should be subtracted from an unknown number to get 35, which is not the case in our equation.

The question "What number is 14 more than 35?" is also not helpful because it suggests finding a number that is larger than 35 by 14 units, which does not relate to the given equation where we are adding 14 to $x$ to get 35.

The question "What is the sum of 14 and 35?" is not directly helpful because it asks for the sum of 14 and 35, which is not the operation needed to solve for $x$ in the equation $x + 14 = 35$ .

The correct questions that can be answered to find the value of $x$ using mental math are: - "What number plus 14 equals 35?" - "What number is 14 less than 35?"
These questions are equivalent to subtracting 14 from both sides of the equation to solve for $x$ .

To find the value of $x$ , we subtract 14 from 35.
$x = 35 - 14$

Calculate the value of $x$ .
$x = 21$
The value of $x$ is 21.