Question

Draw the graph of the following linear equations in two variables.
x+2y=4

Answer 1

Step-by-step explanation:

2y=−x+1⋯(1)

To draw the graph ,we need at least two solutions of the equation

Put x=0 in (1)

2y=−0+1

⟹2y=1

⟹y=

2

1

So (0,

2

1

) or (0,0.5) is a solution of the equation

Put y=0 in (1)

2(0)=−x+1

⟹−x+1=0

⟹x=1

So (1,0) is a solution of the equation

With these two solutions we can draw graph of 2y=−x+1

solution