Question

x-3y=3,3x-9y=2 by cross multiplycation method​

Answer 1

Step-by-step explanation:

x-3y=3

3x-9y=2

x. y. 1

-3. 3. 1. -3

-9. 2. 3. -9

x/(-6+27)= y /(9-2)= 1/(-9+9)

x/21= y/7=1/0

x = y= 0