8+3s=20

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Solution for 8+3s=20 equation:



8+3s=20
We move all terms to the left:
8+3s-(20)=0
We add all the numbers together, and all the variables
3s-12=0
We move all terms containing s to the left, all other terms to the right
3s=12
s=12/3
s=4

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