PDF chapter test TRY NOW

Solve by substitution method.
 
(i) \(10/%\) of \(x + 20\%\) of \(y = 24\); \(3x - y = 20\)
 
Answer:
 
\(x =\)
 
\(y =\)
 
(ii) \(\sqrt{2}x - \sqrt{3}y = 1\); \(\sqrt{3}x - \sqrt{8}y = 0\)
 
Answer:
 
\(x =\) i
 
\(y =\) i