(c) x = 2, y = 4
2x + y = 8 ............…(i)
– 4x + 3y = 4 ..............(ii)
Multiplying eqn (i) by 2 and adding to eqn (ii), we get
4x + 2y – 4x + 3y = 16 + 4
\(\Rightarrow\) 5y = 20
\(\Rightarrow\) y = 4
Putting y = 4 in (i), we get 2x + 4 = 8
\(\Rightarrow\) 2x = 4
\(\Rightarrow\) x = 2.