-20=8W+4(W-8)

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Solution for -20=8W+4(W-8) equation: 


Simplifying
-20 = 8W + 4(W + -8)

Reorder the terms:
-20 = 8W + 4(-8 + W)
-20 = 8W + (-8 * 4 + W * 4)
-20 = 8W + (-32 + 4W)

Reorder the terms:
-20 = -32 + 8W + 4W

Combine like terms: 8W + 4W = 12W
-20 = -32 + 12W

Solving
-20 = -32 + 12W

Solving for variable 'W'.

Move all terms containing W to the left, all other terms to the right.

Add '-12W' to each side of the equation.
-20 + -12W = -32 + 12W + -12W

Combine like terms: 12W + -12W = 0
-20 + -12W = -32 + 0
-20 + -12W = -32

Add '20' to each side of the equation.
-20 + 20 + -12W = -32 + 20

Combine like terms: -20 + 20 = 0
0 + -12W = -32 + 20
-12W = -32 + 20

Combine like terms: -32 + 20 = -12
-12W = -12

Divide each side by '-12'.
W = 1

Simplifying
W = 1

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