18-8x=9+12x

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Solution for 18-8x=9+12x equation:


Simplifying
18 + -8x = 9 + 12x

Solving
18 + -8x = 9 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
18 + -8x + -12x = 9 + 12x + -12x

Combine like terms: -8x + -12x = -20x
18 + -20x = 9 + 12x + -12x

Combine like terms: 12x + -12x = 0
18 + -20x = 9 + 0
18 + -20x = 9

Add '-18' to each side of the equation.
18 + -18 + -20x = 9 + -18

Combine like terms: 18 + -18 = 0
0 + -20x = 9 + -18
-20x = 9 + -18

Combine like terms: 9 + -18 = -9
-20x = -9

Divide each side by '-20'.
x = 0.45

Simplifying
x = 0.45

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