-4+3(-7-p)=-4(2p+5)

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Solution for -4+3(-7-p)=-4(2p+5) equation:



-4+3(-7-p)=-4(2p+5)
We move all terms to the left:
-4+3(-7-p)-(-4(2p+5))=0
We add all the numbers together, and all the variables
3(-1p-7)-(-4(2p+5))-4=0
We multiply parentheses
-3p-(-4(2p+5))-21-4=0
We calculate terms in parentheses: -(-4(2p+5)), so:
-4(2p+5)
We multiply parentheses
-8p-20
Back to the equation:
-(-8p-20)
We add all the numbers together, and all the variables
-3p-(-8p-20)-25=0
We get rid of parentheses
-3p+8p+20-25=0
We add all the numbers together, and all the variables
5p-5=0
We move all terms containing p to the left, all other terms to the right
5p=5
p=5/5
p=1

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