x+9+70+90=180

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Solution for x+9+70+90=180 equation:


Simplifying
x + 9 + 70 + 90 = 180

Reorder the terms:
9 + 70 + 90 + x = 180

Combine like terms: 9 + 70 = 79
79 + 90 + x = 180

Combine like terms: 79 + 90 = 169
169 + x = 180

Solving
169 + x = 180

Solving for variable 'x'.

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

Add '-169' to each side of the equation.
169 + -169 + x = 180 + -169

Combine like terms: 169 + -169 = 0
0 + x = 180 + -169
x = 180 + -169

Combine like terms: 180 + -169 = 11
x = 11

Simplifying
x = 11

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