380=2w+(w+20)

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Solution for 380=2w+(w+20) equation:


Simplifying
380 = 2w + (w + 20)

Reorder the terms:
380 = 2w + (20 + w)

Remove parenthesis around (20 + w)
380 = 2w + 20 + w

Reorder the terms:
380 = 20 + 2w + w

Combine like terms: 2w + w = 3w
380 = 20 + 3w

Solving
380 = 20 + 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.
380 + -3w = 20 + 3w + -3w

Combine like terms: 3w + -3w = 0
380 + -3w = 20 + 0
380 + -3w = 20

Add '-380' to each side of the equation.
380 + -380 + -3w = 20 + -380

Combine like terms: 380 + -380 = 0
0 + -3w = 20 + -380
-3w = 20 + -380

Combine like terms: 20 + -380 = -360
-3w = -360

Divide each side by '-3'.
w = 120

Simplifying
w = 120

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