Question

5
solve the system of Ea
system of equations
graphically
x +y =7
2x-3y = 9​

Answer 1

Step-by-step explanation:

x+y= 7

x = 7Y

2x -3y= 9

2X= 9+3y

2x= 12Y

X= 12y/ 2

x = 6y

Answer 2

Step-by-step explanation:

x+y=7

when x=0, y=7

when x=7, y=0

2x-3y=9

when x=0, y=(-9/3)= -3

when x=9/2, y=0

So points are (0,7), (7,0), and (0,-3), (9/2,0)

Mark them on graph and you will get an intersecting point. Thats the answer.