Question

solve by cross multiplication method -2x+y=2 and 3x-y=3. Fast Pls

Answer 1

Step-by-step explanation:

2x+y=2

3x-y=3

a1=2 b1= 1 c1= -2

a2=3 b2= -1 c2= -3

X Y 1

1 -2 2 1

-1 -3 3 -1

X/(-3-2)=Y/(-6+6)= 1/(-2-3)

X/-5= Y/0= 1/-5

X = -5/-5= 1

Y = 0/-5= 0

so value of x= 1, Y =0