Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
MediumThe present age of Ramesh is $x$ years. Mahesh is $5$ years elder than Ramesh and three years younger than Suresh. The present age of Suresh is $\ldots \ldots \ldots \ldots$
- A$x+3$
- B$x+5$
- C$x+8$
- D$8-x$
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Similar Questions
The general form of a linear equation in two variables is .......... (where,$a^{2}+b^{2} \neq 0$).
Easy
View SolutionSolve the following pair of linear equations: $\frac{9}{a} + \frac{8}{b} = 7$ and $\frac{2}{a} - \frac{3}{b} = -8$.
Medium
View SolutionFind the value of $k$ under the given condition for the following pair of linear equations: $2x - 3y = 1$ and $kx + 5y = 7$,such that the system has a unique solution.
Medium
View SolutionSolve the following pair of equations by the method of cross multiplication:
$ax + by - a + b = 0$
$bx - ay - a - b = 0$
$ax + by - a + b = 0$
$bx - ay - a - b = 0$
Difficult
View SolutionOne equation of a pair of dependent linear equations is $-5x + 7y = 2$. The second equation can be
Difficult
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