SOLUTION: 2/5x - 3/10x = 3 what is x?

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Question 298982: 2/5x - 3/10x = 3 what is x?
Found 2 solutions by mananth, Alan3354:
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
2/5x - 3/10x = 3
4-3 / 10x =3
1 = 30x
x=1/30

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
2%2F5x+-+3%2F10x+=+3
4%2F10x+-+3%2F10x+=+3
1%2F10x+=+3
30x = 1
x = 1/30