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Subjects
Mathematics State Board
Class 9
Algebra
Linear equation in two variables
11.
Two mark exercise problems II
Exercise condition:
4
m.
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
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