Question Simplify the expression y+xxy Evaluate −y−xxyUse b−a=−ba=−ba to rewrite the fraction −y+xxySolution y+xxy Show Solution Find the excluded values x=−y Evaluate −y−xxyTo find the excluded values,set the denominators equal to 0 −y−x=0Move the expression to the right side −x=0+ySimplify −x=ySolution x=−y Show Solution
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