8s=3(12-7s)=49

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Solution for 8s=3(12-7s)=49 equation: 



8s=3(12-7s)=49

We move all terms to the left:

8s-(3(12-7s))=0

We add all the numbers together, and all the variables

8s-(3(-7s+12))=0



We calculate terms in parentheses: -(3(-7s+12)), so:

3(-7s+12)

We multiply parentheses

-21s+36

Back to the equation:

-(-21s+36)



We get rid of parentheses

8s+21s-36=0

We add all the numbers together, and all the variables

29s-36=0

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

29s=36

s=36/29

s=1+7/29

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