Question

y=3x-2 y=x+4 solve simultaneous by graphing​

Answer 1

Answer:

Plotting x−2y−4=0

For x=0 we get y=−2

For y=0 we get x=4

Join the two points (0,−2) and (4,0) by drawing line.

Plotting 2x+y=3

For x=0 we get y=3

For y=0 we get x=1.5

Join the two points (0,3) and (1.5,0) by drawing line.

the point of intersection of both lines is (2,−1)