Question

0. REINFORCE The sum of two numbers is 20. The difference between the same numbers is 48. Write this system of equations and then solve it by graphing. Be sure to sketch your graph as well as give the solution.​

Answer 1

Let numbers be x and y

• x+y=20--(1)
• x-y=48--(2)

Graph attached

Solution is

• (34,-14)

Answer 2

• (34, -14)

Explanation:

Let the numbers be x and y.

The system based on the question is:

• x + y = 20
• x - y = 48

The solution is: (34, -14)

See the graph