Class 10MathematicsPair of Linear Equations in Two VariablesMix Examples - Pair of Linear Equations in Two Variables
EasyIf $(1, y)$ is the solution of the linear equation of two variables $2x + 3y = 8$,then $y = \ldots$
- A$1$
- B$2$
- C$3$
- D$5$
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Similar Questions
$x=-1$ and $y=-2$ is one of the solutions of the equation $\ldots \ldots \ldots \ldots$
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 SolutionDraw the graphs of the equations $x=3, x=5$ and $2x-y-4=0$. Also,find the area of the quadrilateral formed by these lines and the $x$-axis.
Difficult
View SolutionFrom the pair of equations $x + 2y = 8 \dots(1)$ and $3x - 4y = -6 \dots(2)$,the first equation should be multiplied by ............. to eliminate $y$.
Easy
View SolutionIn the pair of equations $a_{1}x + b_{1}y + c_{1} = 0$ and $a_{2}x + b_{2}y + c_{2} = 0$,if ............ then it has a unique solution.
Easy
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