Question

The equation |2x – 12|= 10 has two solutions.
The sum of those two solutions is

Answer 1

x=11

Explanation:

when we add 10 and 12 we get 22 and when we divide

22 by 2 we get 11

Answer 2

-5 and +5

Explanation:

add twelve to both sides

New equations: 2x= -+10

Divide by 2 on both sides

x=-5, +5