20=6(w+2)-2w

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Solution for 20=6(w+2)-2w equation:


Simplifying
20 = 6(w + 2) + -2w

Reorder the terms:
20 = 6(2 + w) + -2w
20 = (2 * 6 + w * 6) + -2w
20 = (12 + 6w) + -2w

Combine like terms: 6w + -2w = 4w
20 = 12 + 4w

Solving
20 = 12 + 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.
20 + -4w = 12 + 4w + -4w

Combine like terms: 4w + -4w = 0
20 + -4w = 12 + 0
20 + -4w = 12

Add '-20' to each side of the equation.
20 + -20 + -4w = 12 + -20

Combine like terms: 20 + -20 = 0
0 + -4w = 12 + -20
-4w = 12 + -20

Combine like terms: 12 + -20 = -8
-4w = -8

Divide each side by '-4'.
w = 2

Simplifying
w = 2

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