Solve for n
n=4
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4n-12+2n=12
Use the distributive property to multiply 4 by n-3.
6n-12=12
Combine 4n and 2n to get 6n.
6n=12+12
Add 12 to both sides.
6n=24
Add 12 and 12 to get 24.
n=\frac{24}{6}
Divide both sides by 6.
n=4
Divide 24 by 6 to get 4.
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