Math, asked by shahadatbhaibhai8619, 7 months ago

What should be added to 15/21 to make 13/84
Please answer with full method
I have to write this in my school notebook

Answers

Answered by Shubhamk20

1

Step-by-step explanation:

x+15/21 =13/84
x= 13/84 - 15/21
x=13/84 - 60/84 (mul. By 4)
x= -47/84

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