korhadieudonne87 korhadieudonne87

12-02-2020
Mathematics

contestada

2x + y = 9
3x - y = 16

2x y 93x y 16 class=

Respuesta :

beauprerobert600 beauprerobert600

12-02-2020

Answer:

X=7 y=-5

Step-by-step explanation:

2x+y=9

3x-y=16

use the process of elimination finding out what works for one problem and try it on the other until they both work

Answer Link

slroylesr slroylesr

12-02-2020

Answer:

x=5 y=-1

Step-by-step explanation:

5x=25

x=5

2(5)+y=9

10+y=9

y=-1

Answer Link

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