Question

x-y = 1 , 2x+3y = 12 solve graphically​

Answer 1

Answer:

2x+3y=12

y=

3

12−2x

∣x=0,6,3∣

∣y=4,0,2∣

x−y=1

y=x−1

∣x=0,1,3∣

∣y=−1,0,2∣