3n-6=7(n+2)=

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Solution for 3n-6=7(n+2)= equation:



3n-6=7(n+2)=
We move all terms to the left:
3n-6-(7(n+2))=0
We calculate terms in parentheses: -(7(n+2)), so:
7(n+2)
We multiply parentheses
7n+14
Back to the equation:
-(7n+14)
We get rid of parentheses
3n-7n-14-6=0
We add all the numbers together, and all the variables
-4n-20=0
We move all terms containing n to the left, all other terms to the right
-4n=20
n=20/-4
n=-5

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