7(3n+4)=8(5n+1)+5

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Solution for 7(3n+4)=8(5n+1)+5 equation: 



7(3n+4)=8(5n+1)+5

We move all terms to the left:

7(3n+4)-(8(5n+1)+5)=0

We multiply parentheses

21n-(8(5n+1)+5)+28=0



We calculate terms in parentheses: -(8(5n+1)+5), so:

8(5n+1)+5

We multiply parentheses

40n+8+5

We add all the numbers together, and all the variables

40n+13

Back to the equation:

-(40n+13)



We get rid of parentheses

21n-40n-13+28=0

We add all the numbers together, and all the variables

-19n+15=0

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

-19n=-15

n=-15/-19

n=15/19

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