7s+34=139

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Solution for 7s+34=139 equation: 



7s+34=139

We move all terms to the left:

7s+34-(139)=0

We add all the numbers together, and all the variables

7s-105=0

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

7s=105

s=105/7

s=15

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