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Pair of Linear ...

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  • Question 1
    1 / -0

    The graph of the equations $$x + y = 5$$ and $$x -y = 1$$ will be.....

  • Question 2
    1 / -0

    Solve the following pairs of equations.
    $$y=2x+1$$; $$y+3x-6=0$$

  • Question 3
    1 / -0

    Solve the following pairs of equations.
    $$2x-4=0$$; $$4x+y+4=0$$

  • Question 4
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    Solve the following equations by substitution method.
    $$\dfrac{1}{x} + \dfrac{2}{y} = 9; \dfrac{2}{x} + \dfrac{1}{y} = 12     (x \neq 0, y \neq 0)$$

  • Question 5
    1 / -0

    Solve the following equations by substitution method.
    $$\dfrac{3}{x} + \dfrac{1}{y} = 7; \dfrac{5}{x} - \dfrac{4}{y} = 6. (x \neq 0, y \neq 0)$$

  • Question 6
    1 / -0

    Solve following system of equations by elimination method.  $$x +2y=7, x-2y=1$$

  • Question 7
    1 / -0

    Solve each of the following system of equations by substitution method. 

    $$13x +11y=70, 11x+13y=74$$

  • Question 8
    1 / -0

    Solve the following equations by substitution method.
    $$x + 3y = 10; 2x + y = 5$$

  • Question 9
    1 / -0

    Solve the following equations by substitution method.
    $$5x + 3y = 21; 2x - y = 4$$

  • Question 10
    1 / -0

    Solve the following equations by substitution method.
    $$2x + y = 1; 3x - 4y = 18$$

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