Question

solve the following simultaneous equations graphically . 1) x+y=5; x-y=3 (2) 3x-y=2; 2x-y=3 (3) 3x+y=10; x-y=2 (4) x+y=4; 2x-y=2​

Answer 1

Answer:

Step-by-step explanation:

1. x=4 , y=1      2. x=-1 , y=-5           3. x=3, y=1        4. x=2,y =2