5(2n+1)-8=-9+7n

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Solution for 5(2n+1)-8=-9+7n equation: 



5(2n+1)-8=-9+7n

We move all terms to the left:

5(2n+1)-8-(-9+7n)=0

We add all the numbers together, and all the variables

5(2n+1)-(7n-9)-8=0

We multiply parentheses

10n-(7n-9)+5-8=0

We get rid of parentheses

10n-7n+9+5-8=0

We add all the numbers together, and all the variables

3n+6=0

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

3n=-6

n=-6/3

n=-2

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