Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
EasyThe solution of a pair of equations $y+x=2$ and $y-x=4$ is $(x, y)=\ldots \ldots \ldots . . .$
- A$(1, 3)$
- B$(1, -3)$
- C$(-1, 3)$
- D$(-1, -3)$
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Similar Questions
Solve the following pair of linear equations by the method of elimination: $2x + 5y = 7$ and $4x + 10y = 12$.
Easy
View SolutionWhich of the following groups matches the data of Part $I$ with the data of Part $II$?
Part $I$ Part $II$ $1. x+2y=3, 2x+4y=5$ $a. \text{Solution set is a singleton set.}$ $2. 2x+3y=6, x+\frac{3}{2}y=3$ $b. \text{Solution set is an empty set.}$ $3. 3x-y=0, x-y+6=0$ $c. \text{Solution set is an infinite set.}$ $d. \text{Solution set contains two members.}$
| Part $I$ | Part $II$ |
| $1. x+2y=3, 2x+4y=5$ | $a. \text{Solution set is a singleton set.}$ |
| $2. 2x+3y=6, x+\frac{3}{2}y=3$ | $b. \text{Solution set is an empty set.}$ |
| $3. 3x-y=0, x-y+6=0$ | $c. \text{Solution set is an infinite set.}$ |
| $d. \text{Solution set contains two members.}$ |
Difficult
View SolutionIf $2x + y = 5$ and $y - 1 = 0$,then the value of $x$ is ............
Easy
View SolutionHalf the perimeter of a rectangular garden,whose length is $4 \, m$ more than its width,is $36 \, m$. Represent this as a pair of linear equations in two variables.
Medium
View SolutionSolve the following pairs of equations by the cross-multiplication method:
$x - 3y = -5$
$3x = 7y - 13$
$x - 3y = -5$
$3x = 7y - 13$
Easy
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