20=5(w-2)-8w

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Solution for 20=5(w-2)-8w equation:


Simplifying
20 = 5(w + -2) + -8w

Reorder the terms:
20 = 5(-2 + w) + -8w
20 = (-2 * 5 + w * 5) + -8w
20 = (-10 + 5w) + -8w

Combine like terms: 5w + -8w = -3w
20 = -10 + -3w

Solving
20 = -10 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
20 + 3w = -10 + -3w + 3w

Combine like terms: -3w + 3w = 0
20 + 3w = -10 + 0
20 + 3w = -10

Add '-20' to each side of the equation.
20 + -20 + 3w = -10 + -20

Combine like terms: 20 + -20 = 0
0 + 3w = -10 + -20
3w = -10 + -20

Combine like terms: -10 + -20 = -30
3w = -30

Divide each side by '3'.
w = -10

Simplifying
w = -10

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