7-(5+n)+3n=-2(3n-1)+8n

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Solution for 7-(5+n)+3n=-2(3n-1)+8n equation:



7-(5+n)+3n=-2(3n-1)+8n
We move all terms to the left:
7-(5+n)+3n-(-2(3n-1)+8n)=0
We add all the numbers together, and all the variables
-(n+5)+3n-(-2(3n-1)+8n)+7=0
We add all the numbers together, and all the variables
3n-(n+5)-(-2(3n-1)+8n)+7=0
We get rid of parentheses
3n-n-(-2(3n-1)+8n)-5+7=0
We calculate terms in parentheses: -(-2(3n-1)+8n), so:
-2(3n-1)+8n
We add all the numbers together, and all the variables
8n-2(3n-1)
We multiply parentheses
8n-6n+2
We add all the numbers together, and all the variables
2n+2
Back to the equation:
-(2n+2)
We add all the numbers together, and all the variables
2n-(2n+2)+2=0
We get rid of parentheses
2n-2n-2+2=0
We add all the numbers together, and all the variables
=0

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