9x-36=12x+9

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Solution for 9x-36=12x+9 equation:


Simplifying
9x + -36 = 12x + 9

Reorder the terms:
-36 + 9x = 12x + 9

Reorder the terms:
-36 + 9x = 9 + 12x

Solving
-36 + 9x = 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.
-36 + 9x + -12x = 9 + 12x + -12x

Combine like terms: 9x + -12x = -3x
-36 + -3x = 9 + 12x + -12x

Combine like terms: 12x + -12x = 0
-36 + -3x = 9 + 0
-36 + -3x = 9

Add '36' to each side of the equation.
-36 + 36 + -3x = 9 + 36

Combine like terms: -36 + 36 = 0
0 + -3x = 9 + 36
-3x = 9 + 36

Combine like terms: 9 + 36 = 45
-3x = 45

Divide each side by '-3'.
x = -15

Simplifying
x = -15

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