Question

Solve the following pair of equations graphically: 2x-y=2. 3x+2y=17

Answer 1

2X-Y =2 3X+2Y=17

X=2+Y/2 X=17-2Y/3

A B C D

X 0 4 X 0 3

Y 2 4 Y 17 15

(X,Y) (0,2) (4,4) (X,Y) (0,17) (3,15)

this was the equation I hope you can make the graph yourself

thank you I hope this may help you

Answer 2

Answer:

4x−6y−34=0

4x+y−13=0

−−+

−−−−−−−−−−−−−

−7y−21=0

y=−3

2x−3(−3)−17=0

2x+9−17=0=7⇒2x=8

x=4