Question

How do you solve `\frac{a - 7}{2} = 2`?

Answer 1

11

Explanation:

We simply rearrange the equation so that it becomes

`a =` something

First we multiply both sides of the equation by `2`

`(a-7)/2 = 2 to a-7 = 4`

Then we add `7` to both sides

`a = 11`