2x+(x+90)+90=180

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


Simplifying
2x + (x + 90) + 90 = 180

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

Remove parenthesis around (90 + x)
2x + 90 + x + 90 = 180

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

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

Combine like terms: 2x + x = 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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