3(5n+7)-16=2n+13+9n

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Solution for 3(5n+7)-16=2n+13+9n equation: 



3(5n+7)-16=2n+13+9n

We move all terms to the left:

3(5n+7)-16-(2n+13+9n)=0

We add all the numbers together, and all the variables

3(5n+7)-(11n+13)-16=0

We multiply parentheses

15n-(11n+13)+21-16=0

We get rid of parentheses

15n-11n-13+21-16=0

We add all the numbers together, and all the variables

4n-8=0

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

4n=8

n=8/4

n=2

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