Solve for x
x=3
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-18+3x=6x-12x+9
Use the distributive property to multiply -3 by 4x-3.
-18+3x=-6x+9
Combine 6x and -12x to get -6x.
-18+3x+6x=9
Add 6x to both sides.
-18+9x=9
Combine 3x and 6x to get 9x.
9x=9+18
Add 18 to both sides.
9x=27
Add 9 and 18 to get 27.
x=\frac{27}{9}
Divide both sides by 9.
x=3
Divide 27 by 9 to get 3.
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Limits
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