P(x)=3x+4P(-2)

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Solution for P(x)=3x+4P(-2) equation:



(P)=3P+4(-2)
We move all terms to the left:
(P)-(3P+4(-2))=0
We calculate terms in parentheses: -(3P+4(-2)), so:
3P+4(-2)
We add all the numbers together, and all the variables
3P-8
Back to the equation:
-(3P-8)
We get rid of parentheses
P-3P+8=0
We add all the numbers together, and all the variables
-2P+8=0
We move all terms containing P to the left, all other terms to the right
-2P=-8
P=-8/-2
P=+4

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