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

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


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

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

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

Solving
-20 + -2w = 8 + 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 + -2w + -2w = 8 + 2w + -2w

Combine like terms: -2w + -2w = -4w
-20 + -4w = 8 + 2w + -2w

Combine like terms: 2w + -2w = 0
-20 + -4w = 8 + 0
-20 + -4w = 8

Add '20' to each side of the equation.
-20 + 20 + -4w = 8 + 20

Combine like terms: -20 + 20 = 0
0 + -4w = 8 + 20
-4w = 8 + 20

Combine like terms: 8 + 20 = 28
-4w = 28

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

Simplifying
w = -7

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