9x-12=6x-18

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Solution for 9x-12=6x-18 equation:


Simplifying
9x + -12 = 6x + -18

Reorder the terms:
-12 + 9x = 6x + -18

Reorder the terms:
-12 + 9x = -18 + 6x

Solving
-12 + 9x = -18 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-12 + 9x + -6x = -18 + 6x + -6x

Combine like terms: 9x + -6x = 3x
-12 + 3x = -18 + 6x + -6x

Combine like terms: 6x + -6x = 0
-12 + 3x = -18 + 0
-12 + 3x = -18

Add '12' to each side of the equation.
-12 + 12 + 3x = -18 + 12

Combine like terms: -12 + 12 = 0
0 + 3x = -18 + 12
3x = -18 + 12

Combine like terms: -18 + 12 = -6
3x = -6

Divide each side by '3'.
x = -2

Simplifying
x = -2

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