Question

The sum of three times the value of x and the product of four y..

Answer 1

Answer:

Let the two digit number be 10y+x

it is given that 10y+x=4(x+y)...(1)

and 10y+x=3xy...(2)

So, 10y+x=4x+4y and

⇒63y=3x

⇒2y=x

Substituting in (2)

10y+2y=6y

2

⇒12y=6y

2

⇒2=y

⇒x=4

∴ The number is 10×2+4=24

Answer verified by Toppr

Answer 2

Answer:

3x+4y

Hope my answer helps you. Have a good day.