Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
MediumFor a pair of equations $9x - 4y = 14$ and $7x - 3y = 11$,find the value of $y$.
- A$2$
- B$1$
- C$-2$
- D$-1$
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Similar Questions
Find the value of $k$ for which the following pair of linear equations has infinitely many solutions:
$kx + 3y = k - 3$
$12x + ky = k$
$kx + 3y = k - 3$
$12x + ky = k$
Medium
View SolutionDraw the graphs of the pair of linear equations $x-y+2=0$ and $4x-y-4=0$. Calculate the area of the triangle formed by the lines so drawn and the $x$-axis (in sq. units).
Difficult
View SolutionSolve the following pair of linear equations: $\frac{5}{x-1} + \frac{1}{y-2} = 2$ and $\frac{6}{x-1} - \frac{3}{y-2} = 1$.
Difficult
View SolutionThe pair of equations $5x - 15y = 8$ and $3x - 9y = \frac{24}{5}$ has
Easy
View SolutionSolve the following pair of linear equations in two variables using a graph: $y = 2$,$x + 4y = 10$.
Medium
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