carltonalexander1215 carltonalexander1215

26-01-2022
Mathematics

contestada

1. Set up a system to find two numbers whose sum is 18 and whose difference is 4.

Respuesta :

aagwulonu aagwulonu

26-01-2022

Answer:

7 and 11

Step-by-step explanation:

Suppose the numbers are x and y.

So it is given that

x + y = 18

x - y = 4

If we add the equations, we get

2x = 22

So x is 11 and y will be 7

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