20w+20=8(10w-20)

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Solution for 20w+20=8(10w-20) equation:


Simplifying
20w + 20 = 8(10w + -20)

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

Reorder the terms:
20 + 20w = 8(-20 + 10w)
20 + 20w = (-20 * 8 + 10w * 8)
20 + 20w = (-160 + 80w)

Solving
20 + 20w = -160 + 80w

Solving for variable 'w'.

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

Add '-80w' to each side of the equation.
20 + 20w + -80w = -160 + 80w + -80w

Combine like terms: 20w + -80w = -60w
20 + -60w = -160 + 80w + -80w

Combine like terms: 80w + -80w = 0
20 + -60w = -160 + 0
20 + -60w = -160

Add '-20' to each side of the equation.
20 + -20 + -60w = -160 + -20

Combine like terms: 20 + -20 = 0
0 + -60w = -160 + -20
-60w = -160 + -20

Combine like terms: -160 + -20 = -180
-60w = -180

Divide each side by '-60'.
w = 3

Simplifying
w = 3

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