Answer: x = -19
********************************
-19 + -10x + 8x = 19 + -8x + 8x
-10x + 8x = -2x -19 + -2x = 19 + -8x + 8x
-8x + 8x = 0 -19 + -2x = 19 + 0 -19 + -2x = 19
-19 + 19 + -2x = 19 + 19
-19 + 19 = 0 0 + -2x = 19 + 19 -2x = 19 + 19
19 + 19 = 38 -2x = 38
= -19