Question

If a Number is multiplied by 7 and decreased by 1 , the result is 20.Find the number​??

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Answer 1

Answer:

it is 3

Explanation:

3× 7-1 = 20

hope it helps you

Answer 2

Answer:

let the no be x.

7x -1 = 20

or, 7x = 20+1

or, x= 21/7

or, x= 3

then, the answer is 3

please, mereko thanks h

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