-77+12x+8x=163

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Solution for -77+12x+8x=163 equation: 


Simplifying
-77 + 12x + 8x = 163

Combine like terms: 12x + 8x = 20x
-77 + 20x = 163

Solving
-77 + 20x = 163

Solving for variable 'x'.

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

Add '77' to each side of the equation.
-77 + 77 + 20x = 163 + 77

Combine like terms: -77 + 77 = 0
0 + 20x = 163 + 77
20x = 163 + 77

Combine like terms: 163 + 77 = 240
20x = 240

Divide each side by '20'.
x = 12

Simplifying
x = 12

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