What does x equal in the problem,
10x+8=)

10x+8=8x-(-16)

10x+8=8x+16

move 8x to the other side

sign changes from +8x to -8x

10x-8x+8=8x-8x+16 ( combine like terms)

2x+8=16

move 8 to the other side

2x+8-8=16-8

2x=8

divide both sides by 2 to get x by itself

2x/2=8/2

answer;

x=4

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step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)