The sum of two numbers is 19 and their difference is 9. what are the numbers?

The numbers are 14 and 5.

Step-by-step explanation:

Let the numbers are x and y .

According to the given question , we have the following system of linear equation:

Adding equation (1) and (2) , we get

Divide both sides by 2 , we get

Subtract equation (2) from (1) , we get

Divide both sides by 2 , we get

Therefore , the numbers are 14 and 5.

since both sides equal, there are infinitely many olutions.

2

step-by-step explanation:

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