Question

One numbers four times another number and her sum is 20. Find the numbers

Answer 1

the required number is x=5

Answer 2

Answer:

let the first number be x

A.T.Q

the second number is 4 times of the first number

so let the second number be 4x

x+4x=20

5x=20

x=4( first number)

second number=4*4=16

hence the two numbers are 4 and 16

hope it helps you