Solve for p
p=6
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2p-4.5=7.5
Multiply both sides of the equation by 3.
2p=7.5+4.5
Add 4.5 to both sides.
2p=12
Add 7.5 and 4.5 to get 12.
p=\frac{12}{2}
Divide both sides by 2.
p=6
Divide 12 by 2 to get 6.
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