Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
Medium$(-1, 3)$ is not a solution of the equation $\ldots \ldots \ldots \ldots$
- A$x - y + 4 = 0$
- B$3x + y = 0$
- C$x + 3y + 8 = 0$
- D$x + 2y - 5 = 0$
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Similar Questions
Find the value$(s)$ of $p$ and $q$ for the pair of equations $2x + 3y = 7$ and $2px + py = 28 - qy$ if they have infinitely many solutions.
Difficult
View SolutionSolve the following pair of equations by the cross-multiplication method:
$\frac{x}{5} - \frac{y}{4} = \frac{9}{40}$
$\frac{x}{3} - \frac{y}{2} = \frac{5}{12}$
$\frac{x}{5} - \frac{y}{4} = \frac{9}{40}$
$\frac{x}{3} - \frac{y}{2} = \frac{5}{12}$
Easy
View SolutionThe graph of the equation $\ldots \ldots \ldots \ldots$ is a line perpendicular to the $X$-axis.
Easy
View SolutionThe digit at the ten's place is $4$ in a two-digit number,and the product of both the digits is four times greater than the digit at the ten's place. Find the number.
Difficult
View Solution$A$ shopkeeper sells $4$ pants and $3$ shirts for Rs. $5000$. The cost of a pair of a pant and a shirt is Rs. $750$. Represent this situation as a pair of linear equations in two variables.
Medium
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