-7p-12=-4p+5(-4-p)

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Solution for -7p-12=-4p+5(-4-p) equation:



-7p-12=-4p+5(-4-p)
We move all terms to the left:
-7p-12-(-4p+5(-4-p))=0
We add all the numbers together, and all the variables
-7p-(-4p+5(-1p-4))-12=0
We calculate terms in parentheses: -(-4p+5(-1p-4)), so:
-4p+5(-1p-4)
We multiply parentheses
-4p-5p-20
We add all the numbers together, and all the variables
-9p-20
Back to the equation:
-(-9p-20)
We get rid of parentheses
-7p+9p+20-12=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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