Answer:
Step-by-step explanation:
Answer:
s = 15 over 2 (15/2 fraction) or 7.5
First you must combine like terms, the two terms I this expression are x, and xy. So by adding -2xy to -2xy you get -4xy. Next you must add 3x to 3x. This gives you the simplified expression -4xy+6x. Hope this helps
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