(11x-45)+65+(9x-20)=180

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Solution for (11x-45)+65+(9x-20)=180 equation: 


Simplifying
(11x + -45) + 65 + (9x + -20) = 180

Reorder the terms:
(-45 + 11x) + 65 + (9x + -20) = 180

Remove parenthesis around (-45 + 11x)
-45 + 11x + 65 + (9x + -20) = 180

Reorder the terms:
-45 + 11x + 65 + (-20 + 9x) = 180

Remove parenthesis around (-20 + 9x)
-45 + 11x + 65 + -20 + 9x = 180

Reorder the terms:
-45 + 65 + -20 + 11x + 9x = 180

Combine like terms: -45 + 65 = 20
20 + -20 + 11x + 9x = 180

Combine like terms: 20 + -20 = 0
0 + 11x + 9x = 180
11x + 9x = 180

Combine like terms: 11x + 9x = 20x
20x = 180

Solving
20x = 180

Solving for variable 'x'.

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

Divide each side by '20'.
x = 9

Simplifying
x = 9

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