90+x+90+2x=180

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


Simplifying
90 + x + 90 + 2x = 180

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

Combine like terms: 90 + 90 = 180
180 + x + 2x = 180

Combine like terms: x + 2x = 3x
180 + 3x = 180

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

Combine like terms: 180 + -180 = 0
0 + 3x = 180 + -180
3x = 180 + -180

Combine like terms: 180 + -180 = 0
3x = 0

Solving
3x = 0

Solving for variable 'x'.

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

Divide each side by '3'.
x = 0

Simplifying
x = 0

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