12x-30+7x+50=180

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Solution for 12x-30+7x+50=180 equation:


Simplifying
12x + -30 + 7x + 50 = 180

Reorder the terms:
-30 + 50 + 12x + 7x = 180

Combine like terms: -30 + 50 = 20
20 + 12x + 7x = 180

Combine like terms: 12x + 7x = 19x
20 + 19x = 180

Solving
20 + 19x = 180

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 19x = 180 + -20

Combine like terms: 20 + -20 = 0
0 + 19x = 180 + -20
19x = 180 + -20

Combine like terms: 180 + -20 = 160
19x = 160

Divide each side by '19'.
x = 8.421052632

Simplifying
x = 8.421052632

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