Home
Class 9
MATHS
Find the value of k so that x=-1, y=1 an...

Find the value of k so that x=-1, y=1 and a solution of 9kx+12ky=63

Promotional Banner

Topper's Solved these Questions

  • LINEAR EQUATIONS IN TWO VARIABLES

    MODERN PUBLICATION|Exercise EXERCISE|151 Videos
  • INTRODUCTION TO EUCLID'S GEOMETRY

    MODERN PUBLICATION|Exercise EXERCISE|86 Videos
  • LINES AND ANGLES

    MODERN PUBLICATION|Exercise EXERCISE|151 Videos

Similar Questions

Explore conceptually related problems

Find the value of k, if x=2,y=1 is a solution of the equation 2x+3y=k.

Find the value of k if x = 2, y = 1 is a solution of the equation 2x + 3y = k.

Find the value of k so that the function f(x) = {:{(kx + 5, x le 2),(x-1,x>2):} may be continuous.

Find the values of k so that the function f is continuous at the indicated point : f(x)={(kx+1,,,, if x lepi),(cosx,,,, if x>pi):} at x=pi

Find the values of k so that the function f is continuous at the indicated point : f(x)={(kx+1,,,, if x le5),(3x-5,,,, if x>5):} at x=5

Find the values of k so that the function f, defined by f(x)={(kx+1,"if",xle5),(3x-5,"if",xgt5):} is continuous at x=5.

MODERN PUBLICATION-LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. The point of form (a, -a) always lies on the line

    Text Solution

    |

  2. The graph of the linear equation y = x passes through the point

    Text Solution

    |

  3. If we multiply or divide both sides of a linear equation with a non-ze...

    Text Solution

    |

  4. How many linear equationsin x and y can be satisfied by x = 1 and y = ...

    Text Solution

    |

  5. The point of the form (a, a) always lies on :

    Text Solution

    |

  6. Draw the graph of x=5y.

    Text Solution

    |

  7. Draw the graph of y=5x.

    Text Solution

    |

  8. Determine the point on the graph of the linear equations 2x+5y=19, whe...

    Text Solution

    |

  9. For what natural number c, the linear equatins of 2x+cy=8 has equal va...

    Text Solution

    |

  10. Write four solutions for the following equation : 2x+y=7.

    Text Solution

    |

  11. Find the value of k so that x=-1, y=1 and a solution of 9kx+12ky=63

    Text Solution

    |

  12. show the system of equatoins graphically 4x+3y=6, 2x-5y=16.

    Text Solution

    |

  13. Solve: (3x+2)/7+(4(x+1))/5=2/3(2x+1)

    Text Solution

    |

  14. Draw the graph of 3x+2y=5 and x+y=2 on the same pair of axes. Do these...

    Text Solution

    |

  15. Give the equations of two lines passing through (2, 14). How many more...

    Text Solution

    |

  16. In countries like USA and Canada, temperature is measured in Fahrenhei...

    Text Solution

    |

  17. In countries like the USA and Canada, temperature is measured in Fahre...

    Text Solution

    |

  18. In countries like USA and Canada, temperature is measured in Fahrenhei...

    Text Solution

    |

  19. In countries like USA and Canada, temperature is measured in Fahrenhei...

    Text Solution

    |

  20. In countries like USA and Canada, temperature is measured in Fahrenhei...

    Text Solution

    |