9(W-2)=-12(2W-W)

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Solution for 9(W-2)=-12(2W-W) equation:


Simplifying
9(W + -2) = -12(2W + -1W)

Reorder the terms:
9(-2 + W) = -12(2W + -1W)
(-2 * 9 + W * 9) = -12(2W + -1W)
(-18 + 9W) = -12(2W + -1W)

Combine like terms: 2W + -1W = 1W
-18 + 9W = -12(1W)

Remove parenthesis around (1W)
-18 + 9W = -12 * 1W

Multiply -12 * 1
-18 + 9W = -12W

Solving
-18 + 9W = -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.
-18 + 9W + 12W = -12W + 12W

Combine like terms: 9W + 12W = 21W
-18 + 21W = -12W + 12W

Combine like terms: -12W + 12W = 0
-18 + 21W = 0

Add '18' to each side of the equation.
-18 + 18 + 21W = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 21W = 0 + 18
21W = 0 + 18

Combine like terms: 0 + 18 = 18
21W = 18

Divide each side by '21'.
W = 0.8571428571

Simplifying
W = 0.8571428571

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