(2x-72)+90=180

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Solution for (2x-72)+90=180 equation:


Simplifying
(2x + -72) + 90 = 180

Reorder the terms:
(-72 + 2x) + 90 = 180

Remove parenthesis around (-72 + 2x)
-72 + 2x + 90 = 180

Reorder the terms:
-72 + 90 + 2x = 180

Combine like terms: -72 + 90 = 18
18 + 2x = 180

Solving
18 + 2x = 180

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 2x = 180 + -18

Combine like terms: 18 + -18 = 0
0 + 2x = 180 + -18
2x = 180 + -18

Combine like terms: 180 + -18 = 162
2x = 162

Divide each side by '2'.
x = 81

Simplifying
x = 81

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