Math, asked by PUBGSAVENGER, 9 months ago

verify x+y = y+x for following values of x and y (i)x=5/7,y=-1/21

Answers

Answered by Anonymous

3

Answer:

5/7+(-1/21)=-1/21+5/7

5/7-5/7=-1/21+1/21

0=0

Step-by-step explanation:

hope it helps u my friend

Answered by rubipreethi2004

1

5÷7+-1÷21=-1÷21+5÷7

14÷21=14÷21

2÷3=2÷3

as per this x+y=y+x

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