20-w=-2(5w-1)

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Solution for 20-w=-2(5w-1) equation:


Simplifying
20 + -1w = -2(5w + -1)

Reorder the terms:
20 + -1w = -2(-1 + 5w)
20 + -1w = (-1 * -2 + 5w * -2)
20 + -1w = (2 + -10w)

Solving
20 + -1w = 2 + -10w

Solving for variable 'w'.

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

Add '10w' to each side of the equation.
20 + -1w + 10w = 2 + -10w + 10w

Combine like terms: -1w + 10w = 9w
20 + 9w = 2 + -10w + 10w

Combine like terms: -10w + 10w = 0
20 + 9w = 2 + 0
20 + 9w = 2

Add '-20' to each side of the equation.
20 + -20 + 9w = 2 + -20

Combine like terms: 20 + -20 = 0
0 + 9w = 2 + -20
9w = 2 + -20

Combine like terms: 2 + -20 = -18
9w = -18

Divide each side by '9'.
w = -2

Simplifying
w = -2

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