The sum of two numbers is 19 and their difference is 7. What are the two numbers?

Let’s denote the two numbers as x and y.

We are given two equations based on the information provided:

  • The sum of the numbers: x + y = 19
  • The difference of the numbers: x – y = 7

We can solve these equations step by step.

First, let’s rearrange the second equation to express x in terms of y:

x = y + 7

Now we can substitute this expression for x into the first equation:

(y + 7) + y = 19

Combining like terms gives:

2y + 7 = 19

Now, subtract 7 from both sides:

2y = 12

Dividing both sides by 2 gives:

y = 6

Now that we have the value of y, we can find x using the expression we derived earlier:

x = y + 7 = 6 + 7 = 13

Therefore, the two numbers are 13 and 6.

In conclusion, the numbers you are looking for are 13 and 6.

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