x+(x+11)+(x-11)=180

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Solution for x+(x+11)+(x-11)=180 equation:


Simplifying
x + (x + 11) + (x + -11) = 180

Reorder the terms:
x + (11 + x) + (x + -11) = 180

Remove parenthesis around (11 + x)
x + 11 + x + (x + -11) = 180

Reorder the terms:
x + 11 + x + (-11 + x) = 180

Remove parenthesis around (-11 + x)
x + 11 + x + -11 + x = 180

Reorder the terms:
11 + -11 + x + x + x = 180

Combine like terms: 11 + -11 = 0
0 + x + x + x = 180
x + x + x = 180

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

Combine like terms: 2x + x = 3x
3x = 180

Solving
3x = 180

Solving for variable 'x'.

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

Divide each side by '3'.
x = 60

Simplifying
x = 60

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