Respuesta :

mrscriptixx

Answer:

11 and 4

Step-by-step explanation:

x + y = 15

x - y = 7

2x = 22

x =  11

11 - y = 7

-y = -4

y = 4

lolersgaming1

Answer:

4, 11

Step-by-step explanation:

Lets list all the pairs of numbers that add up to 15

1, 14

2, 13

3, 12

4, 11

5, 10

6, 9

7, 8

Out of these numbers, the only pair of numbers that have a difference of 7 is 4, 11, therefore that is your answer.

Otras preguntas