Solve for x
x=1
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12+6x=9x+9
Use the distributive property to multiply 9 by x+1.
12+6x-9x=9
Subtract 9x from both sides.
12-3x=9
Combine 6x and -9x to get -3x.
-3x=9-12
Subtract 12 from both sides.
-3x=-3
Subtract 12 from 9 to get -3.
x=\frac{-3}{-3}
Divide both sides by -3.
x=1
Divide -3 by -3 to get 1.
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