90+(2x+6)+(2x-6)=180

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Solution for 90+(2x+6)+(2x-6)=180 equation:


Simplifying
90 + (2x + 6) + (2x + -6) = 180

Reorder the terms:
90 + (6 + 2x) + (2x + -6) = 180

Remove parenthesis around (6 + 2x)
90 + 6 + 2x + (2x + -6) = 180

Reorder the terms:
90 + 6 + 2x + (-6 + 2x) = 180

Remove parenthesis around (-6 + 2x)
90 + 6 + 2x + -6 + 2x = 180

Reorder the terms:
90 + 6 + -6 + 2x + 2x = 180

Combine like terms: 90 + 6 = 96
96 + -6 + 2x + 2x = 180

Combine like terms: 96 + -6 = 90
90 + 2x + 2x = 180

Combine like terms: 2x + 2x = 4x
90 + 4x = 180

Solving
90 + 4x = 180

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + 4x = 180 + -90

Combine like terms: 90 + -90 = 0
0 + 4x = 180 + -90
4x = 180 + -90

Combine like terms: 180 + -90 = 90
4x = 90

Divide each side by '4'.
x = 22.5

Simplifying
x = 22.5

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