-8(-2n+1)-1=7n-3(3-3n)

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Solution for -8(-2n+1)-1=7n-3(3-3n) equation:



-8(-2n+1)-1=7n-3(3-3n)
We move all terms to the left:
-8(-2n+1)-1-(7n-3(3-3n))=0
We add all the numbers together, and all the variables
-8(-2n+1)-(7n-3(-3n+3))-1=0
We multiply parentheses
16n-(7n-3(-3n+3))-8-1=0
We calculate terms in parentheses: -(7n-3(-3n+3)), so:
7n-3(-3n+3)
We multiply parentheses
7n+9n-9
We add all the numbers together, and all the variables
16n-9
Back to the equation:
-(16n-9)
We add all the numbers together, and all the variables
16n-(16n-9)-9=0
We get rid of parentheses
16n-16n+9-9=0
We add all the numbers together, and all the variables
=0
n=0/1
n=0

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