4(1+7n)=5(5n-4)

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



4(1+7n)=5(5n-4)

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

28n-(5(5n-4))+4=0



We calculate terms in parentheses: -(5(5n-4)), so:

5(5n-4)

We multiply parentheses

25n-20

Back to the equation:

-(25n-20)



We get rid of parentheses

28n-25n+20+4=0

We add all the numbers together, and all the variables

3n+24=0

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

3n=-24

n=-24/3

n=-8

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