Solve for n
n=7
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3n+27-8=40
Use the distributive property to multiply 3 by n+9.
3n+19=40
Subtract 8 from 27 to get 19.
3n=40-19
Subtract 19 from both sides.
3n=21
Subtract 19 from 40 to get 21.
n=\frac{21}{3}
Divide both sides by 3.
n=7
Divide 21 by 3 to get 7.
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