Solve for p
p=2
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8p+2=18
Combine 15p and -7p to get 8p.
8p=18-2
Subtract 2 from both sides.
8p=16
Subtract 2 from 18 to get 16.
p=\frac{16}{8}
Divide both sides by 8.
p=2
Divide 16 by 8 to get 2.
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