x+x+89=180

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Solution for x+x+89=180 equation:


Simplifying
x + x + 89 = 180

Reorder the terms:
89 + x + x = 180

Combine like terms: x + x = 2x
89 + 2x = 180

Solving
89 + 2x = 180

Solving for variable 'x'.

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

Add '-89' to each side of the equation.
89 + -89 + 2x = 180 + -89

Combine like terms: 89 + -89 = 0
0 + 2x = 180 + -89
2x = 180 + -89

Combine like terms: 180 + -89 = 91
2x = 91

Divide each side by '2'.
x = 45.5

Simplifying
x = 45.5

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