3s+9=4s

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Solution for 3s+9=4s equation:



3s+9=4s
We move all terms to the left:
3s+9-(4s)=0
We add all the numbers together, and all the variables
-1s+9=0
We move all terms containing s to the left, all other terms to the right
-s=-9
s=-9/-1
s=+9

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