(2x-2)+(x+5)+90=180

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Solution for (2x-2)+(x+5)+90=180 equation:


Simplifying
(2x + -2) + (x + 5) + 90 = 180

Reorder the terms:
(-2 + 2x) + (x + 5) + 90 = 180

Remove parenthesis around (-2 + 2x)
-2 + 2x + (x + 5) + 90 = 180

Reorder the terms:
-2 + 2x + (5 + x) + 90 = 180

Remove parenthesis around (5 + x)
-2 + 2x + 5 + x + 90 = 180

Reorder the terms:
-2 + 5 + 90 + 2x + x = 180

Combine like terms: -2 + 5 = 3
3 + 90 + 2x + x = 180

Combine like terms: 3 + 90 = 93
93 + 2x + x = 180

Combine like terms: 2x + x = 3x
93 + 3x = 180

Solving
93 + 3x = 180

Solving for variable 'x'.

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

Add '-93' to each side of the equation.
93 + -93 + 3x = 180 + -93

Combine like terms: 93 + -93 = 0
0 + 3x = 180 + -93
3x = 180 + -93

Combine like terms: 180 + -93 = 87
3x = 87

Divide each side by '3'.
x = 29

Simplifying
x = 29

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