13+-3n=5(3+2n)

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Solution for 13+-3n=5(3+2n) equation:



13+-3n=5(3+2n)
We move all terms to the left:
13+-3n-(5(3+2n))=0
We add all the numbers together, and all the variables
-3n-(5(2n+3))+13+=0
We add all the numbers together, and all the variables
-3n-(5(2n+3))=0
We calculate terms in parentheses: -(5(2n+3)), so:
5(2n+3)
We multiply parentheses
10n+15
Back to the equation:
-(10n+15)
We get rid of parentheses
-3n-10n-15=0
We add all the numbers together, and all the variables
-13n-15=0
We move all terms containing n to the left, all other terms to the right
-13n=15
n=15/-13
n=-1+2/13

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