39+9x=12x

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Solution for 39+9x=12x equation:


Simplifying
39 + 9x = 12x

Solving
39 + 9x = 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.
39 + 9x + -12x = 12x + -12x

Combine like terms: 9x + -12x = -3x
39 + -3x = 12x + -12x

Combine like terms: 12x + -12x = 0
39 + -3x = 0

Add '-39' to each side of the equation.
39 + -39 + -3x = 0 + -39

Combine like terms: 39 + -39 = 0
0 + -3x = 0 + -39
-3x = 0 + -39

Combine like terms: 0 + -39 = -39
-3x = -39

Divide each side by '-3'.
x = 13

Simplifying
x = 13

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