Question

How do you solve `a+7=16`?

Answer 1

`a = 9`

Explanation:

`a + 7 = 16`

We want to solve for `a`. To do so, we need to make `a` by itself, meaning that we have to subtract `7` from both sides of the equation.

`16-7 = 9`, so:
`a = 9`

Hope this helps!