5(1+2n)-3(2n+7)=n-1+6

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Solution for 5(1+2n)-3(2n+7)=n-1+6 equation: 



5(1+2n)-3(2n+7)=n-1+6

We move all terms to the left:

5(1+2n)-3(2n+7)-(n-1+6)=0

We add all the numbers together, and all the variables

5(2n+1)-3(2n+7)-(n+5)=0

We multiply parentheses

10n-6n-(n+5)+5-21=0

We get rid of parentheses

10n-6n-n-5+5-21=0

We add all the numbers together, and all the variables

3n-21=0

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

3n=21

n=21/3

n=7

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