Question

solve for x :| 7-x|+2=12

Answer 1

Start with moving 2 to the right side:

Answer 2

x = -3
|7-x|+2 = 12
|7-x| = 10
7-x = 10
-x = 3
x = -3

X = -3 but the process of removing the absolute value may be wrong. its an assumption.

Answer 3

@franciscanmonk another case of absolute value
7-x = -10 ...

Answer 4

ah haha. i knew i forgot something.