│x - 3│ + 7 = 12

1.

12 = │4x + 24│

2.

2│x + 4│ = 16

3.

-2 │x - 3│ + 9 = -29

4.

7│2x - 2│ - 3 = 53

5.

x - │2x - 1│ = 7

6.

-4 - 9│2x + 3│ -67

7.

x + │x + 1│ = 1

8.