5-12x=8x+9

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Solution for 5-12x=8x+9 equation:


Simplifying
5 + -12x = 8x + 9

Reorder the terms:
5 + -12x = 9 + 8x

Solving
5 + -12x = 9 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
5 + -12x + -8x = 9 + 8x + -8x

Combine like terms: -12x + -8x = -20x
5 + -20x = 9 + 8x + -8x

Combine like terms: 8x + -8x = 0
5 + -20x = 9 + 0
5 + -20x = 9

Add '-5' to each side of the equation.
5 + -5 + -20x = 9 + -5

Combine like terms: 5 + -5 = 0
0 + -20x = 9 + -5
-20x = 9 + -5

Combine like terms: 9 + -5 = 4
-20x = 4

Divide each side by '-20'.
x = -0.2

Simplifying
x = -0.2

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