Solve for p 5p-9=2p+12

Math
5p-9=2p+12
Move all terms containing p to the left side of the equation.
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Subtract 2p from both sides of the equation.
5p-9-2p=12
Subtract 2p from 5p.
3p-9=12
3p-9=12
Move all terms not containing p to the right side of the equation.
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Add 9 to both sides of the equation.
3p=12+9
Add 12 and 9.
3p=21
3p=21
Divide each term by 3 and simplify.
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Divide each term in 3p=21 by 3.
3p3=213
Cancel the common factor of 3.
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Cancel the common factor.
3p3=213
Divide p by 1.
p=213
p=213
Divide 21 by 3.
p=7
p=7
Solve for p 5p-9=2p+12

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