3(5+3n)=87

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Solution for 3(5+3n)=87 equation: 



3(5+3n)=87

We move all terms to the left:

3(5+3n)-(87)=0

We add all the numbers together, and all the variables

3(3n+5)-87=0

We multiply parentheses

9n+15-87=0

We add all the numbers together, and all the variables

9n-72=0

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

9n=72

n=72/9

n=8

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