Question

When you isolate the variable, what must you do to keep the equation balanced x-3=7?

Answer 1

To isolate the variable, we have to add 3 to both sides of the equation to keep the equation balanced.

So x = 10

Step-by-step explanation:

Given the below equation;

`x-3=7`

To isolate the variable, we have to add 3 to both sides of the equation to keep the equation balanced;

`\begin{gathered} x-3+3=7+3 \\ x=10 \end{gathered}`