(2x+8)+(71-x)+90=180

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Solution for (2x+8)+(71-x)+90=180 equation:


Simplifying
(2x + 8) + (71 + -1x) + 90 = 180

Reorder the terms:
(8 + 2x) + (71 + -1x) + 90 = 180

Remove parenthesis around (8 + 2x)
8 + 2x + (71 + -1x) + 90 = 180

Remove parenthesis around (71 + -1x)
8 + 2x + 71 + -1x + 90 = 180

Reorder the terms:
8 + 71 + 90 + 2x + -1x = 180

Combine like terms: 8 + 71 = 79
79 + 90 + 2x + -1x = 180

Combine like terms: 79 + 90 = 169
169 + 2x + -1x = 180

Combine like terms: 2x + -1x = 1x
169 + 1x = 180

Solving
169 + 1x = 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 + 1x = 180 + -169

Combine like terms: 169 + -169 = 0
0 + 1x = 180 + -169
1x = 180 + -169

Combine like terms: 180 + -169 = 11
1x = 11

Divide each side by '1'.
x = 11

Simplifying
x = 11

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