12(3+n)=5(2n+8)

Solution for 12(3+n)=5(2n+8) equation:

12(3+n)=5(2n+8)

We move all terms to the left:

12(3+n)-(5(2n+8))=0

We add all the numbers together, and all the variables

12(n+3)-(5(2n+8))=0

We multiply parentheses

12n-(5(2n+8))+36=0


We calculate terms in parentheses: -(5(2n+8)), so:

5(2n+8)

We multiply parentheses

10n+40

Back to the equation:

-(10n+40)


We get rid of parentheses

12n-10n-40+36=0

We add all the numbers together, and all the variables

2n-4=0

We move all terms containing n to the left, all other terms to the right

2n=4

n=4/2

n=2