Solve for p
p=1
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2p+5=7
Swap sides so that all variable terms are on the left hand side.
2p=7-5
Subtract 5 from both sides.
2p=2
Subtract 5 from 7 to get 2.
p=\frac{2}{2}
Divide both sides by 2.
p=1
Divide 2 by 2 to get 1.
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