7n-8=2(2n+5)

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Solution for 7n-8=2(2n+5) equation: 



7n-8=2(2n+5)

We move all terms to the left:

7n-8-(2(2n+5))=0



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

2(2n+5)

We multiply parentheses

4n+10

Back to the equation:

-(4n+10)



We get rid of parentheses

7n-4n-10-8=0

We add all the numbers together, and all the variables

3n-18=0

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

3n=18

n=18/3

n=6

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