(B) Given the equation is $kx + 4y = 33$.Since $(5, 2)$ is a solution,we substitute $x = 5$ and $y = 2$ into the equation.$k(5) + 4(2) = 33$$5k + 8 =

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(B) Given the equation is $kx + 4y = 33$.Since $(5, 2)$ is a solution,we substitute $x = 5$ and $y = 2$ into the equation.$k(5) + 4(2) = 33$$5k + 8 = 33$$5k = 33 - 8$$5k = 25$$k = \frac{25}{5}$$k = 5$.

Class 9 Mathematics Linear Equations in Two Variables Mix Examples - Linear Equations in Two Variables

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If $(5, 2)$ is a solution of the equation $kx + 4y = 33$,find the value of $k$.

A
$k = 4$
B
$k = 5$
C
$k = 6$
D
$k = 3$

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Linear Equations in Two Variables

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Mix Examples - Linear Equations in Two Variables

Express the following linear equation in the form $ax + by + c = 0$ and indicate the values of $a, b,$ and $c$ in each case: $y = x + 5$.

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The graph of the linear equation $2x + 3y = 6$ cuts the $y$-axis at the point:

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Write whether the following statement is True or False. Justify your answer:
The graph given below represents the linear equation $x=3$.

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The graph of $3x - 2y = 12$ passes through which of the following points?

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The equation $2x + 5y = 7$ has a unique solution,if $x, y$ are:

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If $(5, 2)$ is a solution of the equation $kx + 4y = 33$,find the value of $k$.

Similar Questions

Express the following linear equation in the form $ax + by + c = 0$ and indicate the values of $a, b,$ and $c$ in each case: $y = x + 5$.

The graph of the linear equation $2x + 3y = 6$ cuts the $y$-axis at the point:

Write whether the following statement is True or False. Justify your answer:The graph given below represents the linear equation $x=3$.

The graph of $3x - 2y = 12$ passes through which of the following points?

The equation $2x + 5y = 7$ has a unique solution,if $x, y$ are:

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Write whether the following statement is True or False. Justify your answer:
The graph given below represents the linear equation $x=3$.