220=2(2w-40+2w)

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Solution for 220=2(2w-40+2w) equation:


Simplifying
220 = 2(2w + -40 + 2w)

Reorder the terms:
220 = 2(-40 + 2w + 2w)

Combine like terms: 2w + 2w = 4w
220 = 2(-40 + 4w)
220 = (-40 * 2 + 4w * 2)
220 = (-80 + 8w)

Solving
220 = -80 + 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.
220 + -8w = -80 + 8w + -8w

Combine like terms: 8w + -8w = 0
220 + -8w = -80 + 0
220 + -8w = -80

Add '-220' to each side of the equation.
220 + -220 + -8w = -80 + -220

Combine like terms: 220 + -220 = 0
0 + -8w = -80 + -220
-8w = -80 + -220

Combine like terms: -80 + -220 = -300
-8w = -300

Divide each side by '-8'.
w = 37.5

Simplifying
w = 37.5

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