QuestionFind all equations equivalent to using properties of equality: , , , .
Studdy Solution
STEP 1
Assumptions1. The original equation is . We are looking for equations that are equivalent to the original equation3. Equivalent equations will have the same solution for as the original equation
STEP 2
First, we need to solve the original equation for . We can do this by dividing both sides of the equation by4.
STEP 3
Calculate the value of .
STEP 4
Now that we have the value of , we can substitute this value into each of the given equations to see if they are equivalent to the original equation.Let's start with the first equation
Substitute into the equation
STEP 5
Calculate the left-hand side of the equation.
STEP 6
implify the equation.
This equation is true, so the first equation is equivalent to the original equation.
STEP 7
Now, let's test the second equation
Substitute into the equation
STEP 8
Calculate the left-hand side of the equation.
STEP 9
implify the equation.
This equation is not true, so the second equation is not equivalent to the original equation.
STEP 10
Now, let's test the third equation
Substitute into the equation
STEP 11
Calculate the left-hand side of the equation.
STEP 12
implify the equation.
This equation is true, so the third equation is equivalent to the original equation.
STEP 13
Finally, let's test the fourth equation
Substitute into the equation
STEP 14
Calculate the left-hand side of the equation.
STEP 15
implify the equation.
This equation is true, so the fourth equation is equivalent to the original equation.
So, the equations equivalent to are , , and .
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