hammadakbar hammadakbar

01-04-2024
Mathematics

contestada

Solve by crammer rule
6x-2y=8
5x+y=-4

Respuesta :

aliamiira104 aliamiira104

01-04-2024

Step-by-step explanation:

(1)6x-2y=8

6x-2y=8

(2)5x+y=4

10x+2y=8

6x-2y=8

10x+2y=8

16x=16

x=1

6x-2y=8

6(1)-2y=8

6-2y=8

-2y=8-6

-2y=2

y=-1

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