(x-30)+(115+x)-x=180

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Solution for (x-30)+(115+x)-x=180 equation:


Simplifying
(x + -30) + (115 + x) + -1x = 180

Reorder the terms:
(-30 + x) + (115 + x) + -1x = 180

Remove parenthesis around (-30 + x)
-30 + x + (115 + x) + -1x = 180

Remove parenthesis around (115 + x)
-30 + x + 115 + x + -1x = 180

Reorder the terms:
-30 + 115 + x + x + -1x = 180

Combine like terms: -30 + 115 = 85
85 + x + x + -1x = 180

Combine like terms: x + x = 2x
85 + 2x + -1x = 180

Combine like terms: 2x + -1x = 1x
85 + 1x = 180

Solving
85 + 1x = 180

Solving for variable 'x'.

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

Add '-85' to each side of the equation.
85 + -85 + 1x = 180 + -85

Combine like terms: 85 + -85 = 0
0 + 1x = 180 + -85
1x = 180 + -85

Combine like terms: 180 + -85 = 95
1x = 95

Divide each side by '1'.
x = 95

Simplifying
x = 95

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