Solve for n
n=1
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12n-5-9n=-2
Subtract 9n from both sides.
3n-5=-2
Combine 12n and -9n to get 3n.
3n=-2+5
Add 5 to both sides.
3n=3
Add -2 and 5 to get 3.
n=\frac{3}{3}
Divide both sides by 3.
n=1
Divide 3 by 3 to get 1.
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