(10-2x)+(72-12x)=180

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Solution for (10-2x)+(72-12x)=180 equation: 


Simplifying
(10 + -2x) + (72 + -12x) = 180

Remove parenthesis around (10 + -2x)
10 + -2x + (72 + -12x) = 180

Remove parenthesis around (72 + -12x)
10 + -2x + 72 + -12x = 180

Reorder the terms:
10 + 72 + -2x + -12x = 180

Combine like terms: 10 + 72 = 82
82 + -2x + -12x = 180

Combine like terms: -2x + -12x = -14x
82 + -14x = 180

Solving
82 + -14x = 180

Solving for variable 'x'.

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

Add '-82' to each side of the equation.
82 + -82 + -14x = 180 + -82

Combine like terms: 82 + -82 = 0
0 + -14x = 180 + -82
-14x = 180 + -82

Combine like terms: 180 + -82 = 98
-14x = 98

Divide each side by '-14'.
x = -7

Simplifying
x = -7

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