Question

Find the number of solutions of the following pair of linear equations:

x + 2y - 8 = 0
2x + 4y = 16​

Answer 1

Step-by-step explanation:

x + 2y - 8 = 0

⇒ x + 2(0) -8=0  

⇒ x -8=0  

⇒ x = 8

2x + 4y = 16​

Letting x=0  

Then, 2(0)+4y=16  

0+4y=16  

y=16/4

y=4