3s-15=45

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Solution for 3s-15=45 equation:



3s-15=45
We move all terms to the left:
3s-15-(45)=0
We add all the numbers together, and all the variables
3s-60=0
We move all terms containing s to the left, all other terms to the right
3s=60
s=60/3
s=20

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