Question

If the product of two numbers is 216 and their sum is 30, what is the difference between the two numbers?

Answer 1

the answer is 216÷30=the no which come is the difference

Answer 2

Step-by-step explanation:

Let the two numbers be x and y

According to question

xy= 216------1

and x+y= 30

x= 30-y

put the value of x in 1

y(30-y) =216

30y-y^2=216

y^2-30y+216=0

On solving we get y=12 and y=18

For y=12 we have x =18

So their difference is x-y=6

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