5x+8+x-12=120

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Solution for 5x+8+x-12=120 equation:


Simplifying
5x + 8 + x + -12 = 120

Reorder the terms:
8 + -12 + 5x + x = 120

Combine like terms: 8 + -12 = -4
-4 + 5x + x = 120

Combine like terms: 5x + x = 6x
-4 + 6x = 120

Solving
-4 + 6x = 120

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 + 6x = 120 + 4

Combine like terms: -4 + 4 = 0
0 + 6x = 120 + 4
6x = 120 + 4

Combine like terms: 120 + 4 = 124
6x = 124

Divide each side by '6'.
x = 20.66666667

Simplifying
x = 20.66666667

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