Solve for p
p=3
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-7p+38=17
Swap sides so that all variable terms are on the left hand side.
-7p=17-38
Subtract 38 from both sides.
-7p=-21
Subtract 38 from 17 to get -21.
p=\frac{-21}{-7}
Divide both sides by -7.
p=3
Divide -21 by -7 to get 3.
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