6x+39=9x-12

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Solution for 6x+39=9x-12 equation:


Simplifying
6x + 39 = 9x + -12

Reorder the terms:
39 + 6x = 9x + -12

Reorder the terms:
39 + 6x = -12 + 9x

Solving
39 + 6x = -12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
39 + 6x + -9x = -12 + 9x + -9x

Combine like terms: 6x + -9x = -3x
39 + -3x = -12 + 9x + -9x

Combine like terms: 9x + -9x = 0
39 + -3x = -12 + 0
39 + -3x = -12

Add '-39' to each side of the equation.
39 + -39 + -3x = -12 + -39

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

Combine like terms: -12 + -39 = -51
-3x = -51

Divide each side by '-3'.
x = 17

Simplifying
x = 17

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