3+5n=5(n+2)+-7

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Solution for 3+5n=5(n+2)+-7 equation: 



3+5n=5(n+2)+-7

We move all terms to the left:

3+5n-(5(n+2)+-7)=0

We use the square of the difference formula

5n-(5(n+2)-7)+3=0



We calculate terms in parentheses: -(5(n+2)-7), so:

5(n+2)-7

We multiply parentheses

5n+10-7

We add all the numbers together, and all the variables

5n+3

Back to the equation:

-(5n+3)



We get rid of parentheses

5n-5n-3+3=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0

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