3(s+2)=15

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Solution for 3(s+2)=15 equation: 



3(s+2)=15

We move all terms to the left:

3(s+2)-(15)=0

We multiply parentheses

3s+6-15=0

We add all the numbers together, and all the variables

3s-9=0

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

3s=9

s=9/3

s=3

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