7n+4(4n+15)=198

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Solution for 7n+4(4n+15)=198 equation: 



7n+4(4n+15)=198

We move all terms to the left:

7n+4(4n+15)-(198)=0

We multiply parentheses

7n+16n+60-198=0

We add all the numbers together, and all the variables

23n-138=0

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

23n=138

n=138/23

n=6

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