1/2(n+12)+4=3n-5

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Solution for 1/2(n+12)+4=3n-5 equation: 



1/2(n+12)+4=3n-5

We move all terms to the left:

1/2(n+12)+4-(3n-5)=0



Domain of the equation: 2(n+12)!=0

n∈R



We get rid of parentheses

1/2(n+12)-3n+5+4=0

We multiply all the terms by the denominator


-3n*2(n+12)+5*2(n+12)+4*2(n+12)+1=0

Wy multiply elements

-6n^2(n+10n(n+8n(n+1=0

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