9x-8=-3x+20

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Solution for 9x-8=-3x+20 equation:


Simplifying
9x + -8 = -3x + 20

Reorder the terms:
-8 + 9x = -3x + 20

Reorder the terms:
-8 + 9x = 20 + -3x

Solving
-8 + 9x = 20 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-8 + 9x + 3x = 20 + -3x + 3x

Combine like terms: 9x + 3x = 12x
-8 + 12x = 20 + -3x + 3x

Combine like terms: -3x + 3x = 0
-8 + 12x = 20 + 0
-8 + 12x = 20

Add '8' to each side of the equation.
-8 + 8 + 12x = 20 + 8

Combine like terms: -8 + 8 = 0
0 + 12x = 20 + 8
12x = 20 + 8

Combine like terms: 20 + 8 = 28
12x = 28

Divide each side by '12'.
x = 2.333333333

Simplifying
x = 2.333333333

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