Question

What is the anwer to this. ( x - 7 = 13

Answer 1

The answer is 20.
1. add 7 to both sides
x=13+7
2. simplify 13+7 to 20.
x=20.

Answer 2

20

Explanation:

add 7 to 13 (20) and then subtract 7 from 20 and you get 13. hope it helps :)