7s-4s+s-3=7

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Solution for 7s-4s+s-3=7 equation:



7s-4s+s-3=7
We move all terms to the left:
7s-4s+s-3-(7)=0
We add all the numbers together, and all the variables
4s-10=0
We move all terms containing s to the left, all other terms to the right
4s=10
s=10/4
s=2+1/2

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