-126=7(-6+3p)

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Solution for -126=7(-6+3p) equation:



-126=7(-6+3p)
We move all terms to the left:
-126-(7(-6+3p))=0
We add all the numbers together, and all the variables
-(7(3p-6))-126=0
We calculate terms in parentheses: -(7(3p-6)), so:
7(3p-6)
We multiply parentheses
21p-42
Back to the equation:
-(21p-42)
We get rid of parentheses
-21p+42-126=0
We add all the numbers together, and all the variables
-21p-84=0
We move all terms containing p to the left, all other terms to the right
-21p=84
p=84/-21
p=-4

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