Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
MediumIf $\frac{5}{x}+\frac{3}{y}=4$ and $\frac{3}{x}+\frac{5}{y}=2,$ then $\frac{1}{x}-\frac{1}{y}=\ldots \ldots \ldots \ldots .(x, y \neq 0)$
- A$6$
- B$5$
- C$3$
- D$1$
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Similar Questions
Solve the following pair of equations by the method of cross multiplication:
$ax + by - a + b = 0$
$bx - ay - a - b = 0$
$ax + by - a + b = 0$
$bx - ay - a - b = 0$
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View SolutionIf $x=a$ and $y=b$ is the solution of the equations $x-y=2$ and $x+y=4,$ then the values of $a$ and $b$ are,respectively:
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View SolutionIf $(1, y)$ is the solution of the linear equation of two variables $2x + 3y = 8$,then $y = \ldots$
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View SolutionThe pair of equations represented by the above figures is:
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View SolutionThe solution set of the pair of equations $2x + 3y = 4$ and $6x + 9y = 17$ is ............
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