Question

How to draw the graph of 3=2x+y in two
variables

Answer 1

Step-by-step explanation:

• let x= -1, then, y =3- 2(-1)=3+2=5
• if x =0 , then, y= 3
• if x=1, then, y=3- 2(1)=1
• the graph can be plotted as follows