20-8x+12x=22

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Solution for 20-8x+12x=22 equation: 


Simplifying
20 + -8x + 12x = 22

Combine like terms: -8x + 12x = 4x
20 + 4x = 22

Solving
20 + 4x = 22

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 + 4x = 22 + -20

Combine like terms: 20 + -20 = 0
0 + 4x = 22 + -20
4x = 22 + -20

Combine like terms: 22 + -20 = 2
4x = 2

Divide each side by '4'.
x = 0.5

Simplifying
x = 0.5

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