Question

-(x+y)=(-x)+(-y). X=1/5. Y=3/7

Answer 1

Answer:

-(x+y) = (-x) + (-y)

-(1/5 + 3/7) = (-1/5) + (-3/7)

-(7/35 + 15/35) = (-7/35) + (-15/35)

-(22/35) = (-22/35

-22/35 = -22/35

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