20x-9w=4(15-w)

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Solution for 20x-9w=4(15-w) equation:


Simplifying
20x + -9w = 4(15 + -1w)

Reorder the terms:
-9w + 20x = 4(15 + -1w)
-9w + 20x = (15 * 4 + -1w * 4)
-9w + 20x = (60 + -4w)

Solving
-9w + 20x = 60 + -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.
-9w + 4w + 20x = 60 + -4w + 4w

Combine like terms: -9w + 4w = -5w
-5w + 20x = 60 + -4w + 4w

Combine like terms: -4w + 4w = 0
-5w + 20x = 60 + 0
-5w + 20x = 60

Add '-20x' to each side of the equation.
-5w + 20x + -20x = 60 + -20x

Combine like terms: 20x + -20x = 0
-5w + 0 = 60 + -20x
-5w = 60 + -20x

Divide each side by '-5'.
w = -12 + 4x

Simplifying
w = -12 + 4x

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