12x-3+8x+7=180

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Solution for 12x-3+8x+7=180 equation:


Simplifying
12x + -3 + 8x + 7 = 180

Reorder the terms:
-3 + 7 + 12x + 8x = 180

Combine like terms: -3 + 7 = 4
4 + 12x + 8x = 180

Combine like terms: 12x + 8x = 20x
4 + 20x = 180

Solving
4 + 20x = 180

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 20x = 180 + -4

Combine like terms: 4 + -4 = 0
0 + 20x = 180 + -4
20x = 180 + -4

Combine like terms: 180 + -4 = 176
20x = 176

Divide each side by '20'.
x = 8.8

Simplifying
x = 8.8

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