(5n-7)=(2n+1)

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Solution for (5n-7)=(2n+1) equation: 



(5n-7)=(2n+1)

We move all terms to the left:

(5n-7)-((2n+1))=0

We get rid of parentheses

5n-((2n+1))-7=0



We calculate terms in parentheses: -((2n+1)), so:

(2n+1)

We get rid of parentheses

2n+1

Back to the equation:

-(2n+1)



We get rid of parentheses

5n-2n-1-7=0

We add all the numbers together, and all the variables

3n-8=0

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

3n=8

n=8/3

n=2+2/3

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