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