1) |x+12| = x + 12 = 3 or x + 12 = -x = 3 - 12 or x = -3 - 1x = -9 or x = -15
2) |10x - 7| - 32 = -1|10x - 7| = 110x - 7 = 16 or 10x - 7 = -110x = 23 or 10x = -x = 23/10 or x = -9/10
1) |x+12| =
x + 12 = 3 or x + 12 = -
x = 3 - 12 or x = -3 - 1
x = -9 or x = -15
2) |10x - 7| - 32 = -1
|10x - 7| = 1
10x - 7 = 16 or 10x - 7 = -1
10x = 23 or 10x = -
x = 23/10 or x = -9/10