-12=2w+2(w-4)

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Solution for -12=2w+2(w-4) equation:


Simplifying
-12 = 2w + 2(w + -4)

Reorder the terms:
-12 = 2w + 2(-4 + w)
-12 = 2w + (-4 * 2 + w * 2)
-12 = 2w + (-8 + 2w)

Reorder the terms:
-12 = -8 + 2w + 2w

Combine like terms: 2w + 2w = 4w
-12 = -8 + 4w

Solving
-12 = -8 + 4w

Solving for variable 'w'.

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

Add '-4w' to each side of the equation.
-12 + -4w = -8 + 4w + -4w

Combine like terms: 4w + -4w = 0
-12 + -4w = -8 + 0
-12 + -4w = -8

Add '12' to each side of the equation.
-12 + 12 + -4w = -8 + 12

Combine like terms: -12 + 12 = 0
0 + -4w = -8 + 12
-4w = -8 + 12

Combine like terms: -8 + 12 = 4
-4w = 4

Divide each side by '-4'.
w = -1

Simplifying
w = -1

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