12x+18=9x+12

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


Simplifying
12x + 18 = 9x + 12

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

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

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

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

Combine like terms: 9x + -9x = 0
18 + 3x = 12 + 0
18 + 3x = 12

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

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

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

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

Simplifying
x = -2

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