-20w=-9(2w-2)-2w

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Solution for -20w=-9(2w-2)-2w equation: 


Simplifying
-20w = -9(2w + -2) + -2w

Reorder the terms:
-20w = -9(-2 + 2w) + -2w
-20w = (-2 * -9 + 2w * -9) + -2w
-20w = (18 + -18w) + -2w

Combine like terms: -18w + -2w = -20w
-20w = 18 + -20w

Add '20w' to each side of the equation.
-20w + 20w = 18 + -20w + 20w

Combine like terms: -20w + 20w = 0
0 = 18 + -20w + 20w

Combine like terms: -20w + 20w = 0
0 = 18 + 0
0 = 18

Solving
0 = 18

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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