Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
EasyFor the linear equation in two variables $2x - 5y = 3$,if $y = -1$,then $x = \ldots$
- A$1$
- B$-1$
- C$2$
- D$-2$
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Similar Questions
$x$ years ago,the age of Mahesh was $y$ years. Then,after $z$ years,his age will be $\ldots$ years.
Easy
View SolutionIf $I$ add $1$ to each of the two given numbers,then their ratio is $1:2$. If $I$ subtract $5$ from each of the numbers,the ratio is $5:11$. Find the numbers.
Medium
View SolutionIs the pair of equations $x+2y-3=0$ and $6y+3x-9=0$ consistent? Justify your answer.
Medium
View SolutionSolve the following pair of equations by the method of cross-multiplication:
$2x + y = 35$
$3x + 4y = 65$
$2x + y = 35$
$3x + 4y = 65$
Medium
View SolutionSolve the following pair of linear equations by the method of elimination: $2x + 5y = 7$ and $4x + 10y = 12$.
Easy
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