-4w+20=-2(w-8)

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Solution for -4w+20=-2(w-8) equation: 


Simplifying
-4w + 20 = -2(w + -8)

Reorder the terms:
20 + -4w = -2(w + -8)

Reorder the terms:
20 + -4w = -2(-8 + w)
20 + -4w = (-8 * -2 + w * -2)
20 + -4w = (16 + -2w)

Solving
20 + -4w = 16 + -2w

Solving for variable 'w'.

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

Add '2w' to each side of the equation.
20 + -4w + 2w = 16 + -2w + 2w

Combine like terms: -4w + 2w = -2w
20 + -2w = 16 + -2w + 2w

Combine like terms: -2w + 2w = 0
20 + -2w = 16 + 0
20 + -2w = 16

Add '-20' to each side of the equation.
20 + -20 + -2w = 16 + -20

Combine like terms: 20 + -20 = 0
0 + -2w = 16 + -20
-2w = 16 + -20

Combine like terms: 16 + -20 = -4
-2w = -4

Divide each side by '-2'.
w = 2

Simplifying
w = 2

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