7s-4s-2s+1=9

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Solution for 7s-4s-2s+1=9 equation:



7s-4s-2s+1=9
We move all terms to the left:
7s-4s-2s+1-(9)=0
We add all the numbers together, and all the variables
s-8=0
We move all terms containing s to the left, all other terms to the right
s=8

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