3(2n+5)=18

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Solution for 3(2n+5)=18 equation: 



3(2n+5)=18

We move all terms to the left:

3(2n+5)-(18)=0

We multiply parentheses

6n+15-18=0

We add all the numbers together, and all the variables

6n-3=0

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

6n=3

n=3/6

n=1/2

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