2x+(87-x)=180

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Solution for 2x+(87-x)=180 equation:


Simplifying
2x + (87 + -1x) = 180

Remove parenthesis around (87 + -1x)
2x + 87 + -1x = 180

Reorder the terms:
87 + 2x + -1x = 180

Combine like terms: 2x + -1x = 1x
87 + 1x = 180

Solving
87 + 1x = 180

Solving for variable 'x'.

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

Add '-87' to each side of the equation.
87 + -87 + 1x = 180 + -87

Combine like terms: 87 + -87 = 0
0 + 1x = 180 + -87
1x = 180 + -87

Combine like terms: 180 + -87 = 93
1x = 93

Divide each side by '1'.
x = 93

Simplifying
x = 93

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