x+135+90=180

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Solution for x+135+90=180 equation: 


Simplifying
x + 135 + 90 = 180

Reorder the terms:
135 + 90 + x = 180

Combine like terms: 135 + 90 = 225
225 + x = 180

Solving
225 + x = 180

Solving for variable 'x'.

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

Add '-225' to each side of the equation.
225 + -225 + x = 180 + -225

Combine like terms: 225 + -225 = 0
0 + x = 180 + -225
x = 180 + -225

Combine like terms: 180 + -225 = -45
x = -45

Simplifying
x = -45

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