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Subjects
Mathematics State Board
Class 9
Algebra
Linear equation in two variables
13.
Two mark exercise problems IV
Exercise condition:
4
m.
Solve by the method of elimination
(i)
\(\frac{x}{10} + \frac{y}{5} = 14\); \(\frac{x}{8} + \frac{y}{6} = 15\)
Answer
:
\((x,y) =\)
(
i
,
i
)
(ii)
\(\frac{4}{x} + 5y = 7\); \(\frac{3}{x} + 4y = 5\)
Answer
:
\((x,y) =\)
i
i
,
i
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