9-.5x=12x

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Solution for 9-.5x=12x equation:


Simplifying
9 + -0.5x = 12x

Solving
9 + -0.5x = 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.
9 + -0.5x + -12x = 12x + -12x

Combine like terms: -0.5x + -12x = -12.5x
9 + -12.5x = 12x + -12x

Combine like terms: 12x + -12x = 0
9 + -12.5x = 0

Add '-9' to each side of the equation.
9 + -9 + -12.5x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -12.5x = 0 + -9
-12.5x = 0 + -9

Combine like terms: 0 + -9 = -9
-12.5x = -9

Divide each side by '-12.5'.
x = 0.72

Simplifying
x = 0.72

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