Question

The sum of two numbers is10 . The difference is2 .

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​Find the two numbers by creating a system of equations for the situation.
​Then, graph each linear equation.
​
​Finally, indicate the solution by marking the point of intersection.


show your answer in a graph​

Answer 1

• 6 and 4

Explanation:

Let the numbers are x and y.

Then the equations are:

• x + y = 10 (blue line)
• x - y = 2 (red line)

The graph are attached with the intersection marked:

• (6, 4)