20=2w+2(3w-2)

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Solution for 20=2w+2(3w-2) equation:


Simplifying
20 = 2w + 2(3w + -2)

Reorder the terms:
20 = 2w + 2(-2 + 3w)
20 = 2w + (-2 * 2 + 3w * 2)
20 = 2w + (-4 + 6w)

Reorder the terms:
20 = -4 + 2w + 6w

Combine like terms: 2w + 6w = 8w
20 = -4 + 8w

Solving
20 = -4 + 8w

Solving for variable 'w'.

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

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

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

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

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

Combine like terms: -4 + -20 = -24
-8w = -24

Divide each side by '-8'.
w = 3

Simplifying
w = 3

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