P(x)=-2x-3

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Solution for P(x)=-2x-3 equation:



(P)=-2P-3
We move all terms to the left:
(P)-(-2P-3)=0
We get rid of parentheses
P+2P+3=0
We add all the numbers together, and all the variables
3P+3=0
We move all terms containing P to the left, all other terms to the right
3P=-3
P=-3/3
P=-1

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