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
Solve the following pairs of equations by cross-multiplication method:
$3x - 4y = 17$
$4x - 5y = 21$
$3x - 4y = 17$
$4x - 5y = 21$
Easy
View Solution$A$ number is $3$ less than another number. By adding $17$ to twice the larger number,it becomes thrice the smaller number. Find these numbers.
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 pairs of linear equations: $8y - 3x = 5xy$,$6y - 5x = -2xy$.
Medium
View SolutionSolve the following pair of linear equations by the method of substitution: $8x - 3y = 1$ and $34x - 3y = 14$.
Medium
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