Solve for x
x=-6
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4x-12=9x+18
Multiply both sides of the equation by 6, the least common multiple of 3,2.
4x-12-9x=18
Subtract 9x from both sides.
-5x-12=18
Combine 4x and -9x to get -5x.
-5x=18+12
Add 12 to both sides.
-5x=30
Add 18 and 12 to get 30.
x=\frac{30}{-5}
Divide both sides by -5.
x=-6
Divide 30 by -5 to get -6.
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