4(2n+4)=8(7n+9)+3

Solution for 4(2n+4)=8(7n+9)+3 equation:

4(2n+4)=8(7n+9)+3

We move all terms to the left:

4(2n+4)-(8(7n+9)+3)=0

We multiply parentheses

8n-(8(7n+9)+3)+16=0


We calculate terms in parentheses: -(8(7n+9)+3), so:

8(7n+9)+3

We multiply parentheses

56n+72+3

We add all the numbers together, and all the variables

56n+75

Back to the equation:

-(56n+75)


We get rid of parentheses

8n-56n-75+16=0

We add all the numbers together, and all the variables

-48n-59=0

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

-48n=59

n=59/-48

n=-1+11/48