Question

one number is five times another.their sum is 90.find the two number

Answer 1

Step-by-step explanation:

Let the other no. be x

1st no. is 5x

A.T.Q

5x+x=90

6x=90

x=90/6

x=15

Hence,the other no. is x and the 1st no. is 5x=5×15=75

Hope it helps you..!!

Answer 2

Answer:

let one number=x

let second number=y

x=5y

x+y=90

5y+y=90

6y=90

y=15

putting y=15 x+y=90

x+15=90

x=90-15

x=75

therefore the numbers are 15 and 75.