SOLUTION: Can you help me subtract the expression? PLEASE!! 2/5w+10 - 3/2w-4 Thank you! These are sooo confusing!

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Question 54699: Can you help me subtract the expression? PLEASE!!
2/5w+10 - 3/2w-4
Thank you! These are sooo confusing!
Answer by rchill(405) About Me  (Show Source):
You can put this solution on YOUR website!
Changing the denominators to 10, we get expr%284%2F10%29w%2B10-%28expr%2815%2F10%29w-4%29, which expands and simplifies to expr%28-11%2F10%29w%2B14.