Question

The graphical solution of pair of linear equations 3x + 4y = 20 and x - 2y = 0 is
(a) x = 0 , y = 5
(b) x = 5 , y = 0
(c) x = 2 , y = 4
(d) x = 4 , y = 2​

Answer 1

Answer:

x=4 and y=2

Step-by-step explanation:

here by observing question;

if we finding solution we get a unique solution and unique solution is that which satisfy both equation

So, x=4 and y=2 satisfy both the equations.