18+12x=6x+9

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


Simplifying
18 + 12x = 6x + 9

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

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

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

Combine like terms: 6x + -6x = 0
18 + 6x = 9 + 0
18 + 6x = 9

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

Combine like terms: 18 + -18 = 0
0 + 6x = 9 + -18
6x = 9 + -18

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

Divide each side by '6'.
x = -1.5

Simplifying
x = -1.5

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