-2(w-8)=-9w-12

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Solution for -2(w-8)=-9w-12 equation:


Simplifying
-2(w + -8) = -9w + -12

Reorder the terms:
-2(-8 + w) = -9w + -12
(-8 * -2 + w * -2) = -9w + -12
(16 + -2w) = -9w + -12

Reorder the terms:
16 + -2w = -12 + -9w

Solving
16 + -2w = -12 + -9w

Solving for variable 'w'.

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

Add '9w' to each side of the equation.
16 + -2w + 9w = -12 + -9w + 9w

Combine like terms: -2w + 9w = 7w
16 + 7w = -12 + -9w + 9w

Combine like terms: -9w + 9w = 0
16 + 7w = -12 + 0
16 + 7w = -12

Add '-16' to each side of the equation.
16 + -16 + 7w = -12 + -16

Combine like terms: 16 + -16 = 0
0 + 7w = -12 + -16
7w = -12 + -16

Combine like terms: -12 + -16 = -28
7w = -28

Divide each side by '7'.
w = -4

Simplifying
w = -4

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