Math, asked by anithaj1834, 1 year ago

If we take 7 from 4 times y we get 21.

Answers

Answered by Anonymous

5

Answer:

7

Step-by-step explanation:

4y-7= 21

4y = 28

y= 7

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Answered by mahamahmood95

0

Step-by-step explanation:

7 fours are 28

=7+7+7+7=28 or 7*4=28

subtract one 7 from 28

7+7+7+7-7=28-7

we get ,

7+7+7=21 , or 7*3=21

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