6x-9=12x+36

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Solution for 6x-9=12x+36 equation:


Simplifying
6x + -9 = 12x + 36

Reorder the terms:
-9 + 6x = 12x + 36

Reorder the terms:
-9 + 6x = 36 + 12x

Solving
-9 + 6x = 36 + 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 + 6x + -12x = 36 + 12x + -12x

Combine like terms: 6x + -12x = -6x
-9 + -6x = 36 + 12x + -12x

Combine like terms: 12x + -12x = 0
-9 + -6x = 36 + 0
-9 + -6x = 36

Add '9' to each side of the equation.
-9 + 9 + -6x = 36 + 9

Combine like terms: -9 + 9 = 0
0 + -6x = 36 + 9
-6x = 36 + 9

Combine like terms: 36 + 9 = 45
-6x = 45

Divide each side by '-6'.
x = -7.5

Simplifying
x = -7.5

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