Question

solve the pair of linear equations graphically x-2y=0 and 3x+4y=20​

Answer 1

Answer:

hope its help you

Answer 2

Answer:

Step-by-step explanation:

x-2y=0

3x+4y=20

From first equation

x-2y=0

x=2y

Substitute this in 2nd equation

3(2y)4y=20

6y+4y=20

10y=20

y=20/10

y=2

In 1st equation

x=2y

x=2×2

x=4