Question

Solve the following system of linear equations graphically:
2x - y - 4 = 0
x + y +1=0
Find the points where the lines meet y-axis.​

Answer 1

Step-by-step explanation:

The solution of the system of equation is x=1 and y=-2.

Step-by-step explanation:

Given : System of equations 2x-y-4=02x−y−4=0 and x+y+1=0x+y+1=0

To find : Solve the following system of linear equations graphically?

Solution :

Let 2x-y-4=02x−y−4=0 ........(1)

x+y+1=0x+y+1=0 ..........(2)

Plot the two equations,

Equation (1) is in the red in color.

Equation (2) is in the blue in color.

The intersection of both the lines is the solution of the system.

Refer the attached figure below.

the intersection point is (1,-2)

therefore ,solution of the system of equation is

X=1 and y= -2

please mark as Brilliant

Answer 2

Answer:

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