Math, asked by rehanalam786, 9 months ago

what will come in the blank box in 1/7 + blank/21 = 1

Answers

Answered by mayanksinghsayala

2

Answer:

18

Step-by-step explanation:

1/7+x/21=1

x/21=1-1/7

x/21=6/7

x=21*6/7

x=18

Answered by TousEveil

0

1/7 +18/21=1

so the answer is 18

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