Question

The sum of two number is 60 and their difference is 20.find the product of the two numbers

Answer 1

Hope my answer helps you..

Answer 2

The product of the two numbers is 800.

Step-by-step explanation:

Let x and y are two unknown numbers, where, x>y.

The sum of two number is 60.

$x+y=60$        .... (1)

Their difference is 20.

$x-y=20$       ... (2)

Add equation (1) and (2).

$2x=80$

divide both sides by 2.

$x=40$

Substitute x=40 in equation (1).

$40+y=60$

Subtract 40 from both sides.

$y=60-40$

$y=20$

The value of x and y are 40 and 20 respectively.

Product of the two numbers is

$xy=(40)(20)=800$

Therefore, the product of the two numbers is 800.

#Learn more

The sum of two numbers is 25 and their difference is 13. Find their product​.

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