Solve for x
x=9
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15+12x-90=33
Use the distributive property to multiply 3 by 4x-30.
-75+12x=33
Subtract 90 from 15 to get -75.
12x=33+75
Add 75 to both sides.
12x=108
Add 33 and 75 to get 108.
x=\frac{108}{12}
Divide both sides by 12.
x=9
Divide 108 by 12 to get 9.
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