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Elenor Tillman

Lvl 10
3y ago
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12y ago

Q = 30 - 2 P

Add '2P' to each side of the equation:

Q + 2P = 30

Subtract 'Q' from each side:

2P = 30 - Q

Divide each side by 2:

P = 15 - 1/2 Q

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Q: Solve for P Q equals 30 - 2P?
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