Question

what should be added to -3 upon 7 so as to get 1?​

Answer 1

Step-by-step explanation:

-3/7+(x)=1

LCM is 7

-3/7 × 1/1= -3/7

1/1×7/7=7/7=1

10/7 + - 3/7 =7/7 =1

so,7/7 should be added

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Answer 2

So 10/7 needs to be added