QuestionFind the number $x$ such that $2x - 8 = -30$ . Solve for $x$ .

Studdy Solution

STEP 1

Assumptions1. We are given that the difference of times a number $x$ and8 is -30. . We need to find the value of $x$ .

STEP 2

First, we need to write an equation based on the given problem. The difference of2 times a number $x$ and8 is -30 can be written as $2x -8 = -30$

STEP 3

To isolate $x$ , we first need to get rid of the -8 on the left side of the equation. We can do this by adding8 to both sides of the equation.
$2x -8 +8 = -30 +8$

STEP 4

implify the equation.
$2x = -22$

STEP 5

Now, to solve for $x$ , we need to divide both sides of the equation by2.
$x = \frac{-22}{2}$

STEP 6

Calculate the value of $x$ .
$x = -11$ The number $x$ is -11.

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QuestionFind the number $x$ such that $2x - 8 = -30$ . Solve for $x$ .

Studdy Solution

STEP 1

Assumptions1. We are given that the difference of times a number $x$ and8 is -30. . We need to find the value of $x$ .

STEP 2

First, we need to write an equation based on the given problem. The difference of2 times a number $x$ and8 is -30 can be written as $2x -8 = -30$

STEP 3

To isolate $x$ , we first need to get rid of the -8 on the left side of the equation. We can do this by adding8 to both sides of the equation.
$2x -8 +8 = -30 +8$

STEP 4

implify the equation.
$2x = -22$

STEP 5

Now, to solve for $x$ , we need to divide both sides of the equation by2.
$x = \frac{-22}{2}$

STEP 6

Calculate the value of $x$ .
$x = -11$ The number $x$ is -11.

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QuestionFind the number xxx such that 2x−8=−302x - 8 = -302x−8=−30. Solve for xxx.

Studdy Solution

STEP 1

Assumptions1. We are given that the difference of times a number xxx and8 is -30. . We need to find the value of xxx.

STEP 2

First, we need to write an equation based on the given problem. The difference of2 times a number xxx and8 is -30 can be written as2x−8=−302x -8 = -302x−8=−30

STEP 3

To isolate xxx, we first need to get rid of the -8 on the left side of the equation. We can do this by adding8 to both sides of the equation.2x−8+8=−30+82x -8 +8 = -30 +82x−8+8=−30+8

STEP 4

implify the equation.2x=−222x = -222x=−22

STEP 5

Now, to solve for xxx, we need to divide both sides of the equation by2.x=−222x = \frac{-22}{2}x=2−22​

STEP 6

Calculate the value of xxx.x=−11x = -11x=−11The number xxx is -11.

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Studdy solves anything!

Start learning now

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

QuestionFind the number $x$ such that $2x - 8 = -30$ . Solve for $x$ .

Assumptions1. We are given that the difference of times a number $x$ and8 is -30. . We need to find the value of $x$ .

First, we need to write an equation based on the given problem. The difference of2 times a number $x$ and8 is -30 can be written as $2x -8 = -30$

To isolate $x$ , we first need to get rid of the -8 on the left side of the equation. We can do this by adding8 to both sides of the equation.
$2x -8 +8 = -30 +8$

implify the equation.
$2x = -22$

Now, to solve for $x$ , we need to divide both sides of the equation by2.
$x = \frac{-22}{2}$

Calculate the value of $x$ .
$x = -11$ The number $x$ is -11.