Question

a positive number is 5 times the other if 21 is added to both in IT number hi number then won the new number becomes twice the other new number what are the numbers​

Answer 1

let the number be' 5x'

so , the another number will be 'x'

According to the question ;

5x + 21 = 2(x+21)

5x+21 = 2x + 42

5x-2x = 42-21

3x=21

x=7

so the number is ,

7×5

=35

35 is the answer