2(3s+9)=84

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Solution for 2(3s+9)=84 equation: 



2(3s+9)=84

We move all terms to the left:

2(3s+9)-(84)=0

We multiply parentheses

6s+18-84=0

We add all the numbers together, and all the variables

6s-66=0

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

6s=66

s=66/6

s=11

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