2w+w+90=180

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Solution for 2w+w+90=180 equation:


Simplifying
2w + w + 90 = 180

Reorder the terms:
90 + 2w + w = 180

Combine like terms: 2w + w = 3w
90 + 3w = 180

Solving
90 + 3w = 180

Solving for variable 'w'.

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

Add '-90' to each side of the equation.
90 + -90 + 3w = 180 + -90

Combine like terms: 90 + -90 = 0
0 + 3w = 180 + -90
3w = 180 + -90

Combine like terms: 180 + -90 = 90
3w = 90

Divide each side by '3'.
w = 30

Simplifying
w = 30

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