Home
Class 10
MATHS
For what value of k, does the system of ...

For what value of k, does the system of linear equations
2x+3y =7
(k+1)x + (k+2)y = 3k
have an infinite number of solutions?

Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGNOMETRY AND ITS APPLICATIONS

    AGRAWAL PUBLICATION|Exercise EXAMPLE|63 Videos

  • POLYNOMIALS

    AGRAWAL PUBLICATION|Exercise EXAMPLE|25 Videos

Similar Questions

Explore conceptually related problems

For what value of k does the system of linear equations 2x+3y=7 and (k-1)x+(k+2)y=3k have an infinite number of solutions

For what values of k, does the system of linear equations x + y + z = 2, 2x + y - z = 3, 3x + 2y + kz = 4 have a unique solution ?

For how many values of k. will the system of equations (k + 1) x + 8y = 4k and kx + (k + 3) y = 3k - 1 , have an infinite number of solutions

For what values of k is the system of equations k x + 3y = k - 2 12 x + ky = k inconsistent ?

For what values of k, does the system of linear equations x+y+z=2, 2x+y-z=3, 3x+2y+kz=4 have a unique solution ?

For what value of k, the system of equations x - 3y = 5 and 2x - 6y = k has at most one solution?

For what value of k, the system of equations x - 3y = 5 and 2x - 5y = k has at most one solution?

For what value of k does the system of equations " " x + 2y = 3, 5x + ky + 7 = 0 have (i) a unique solution, (ii) no solution ? Also, show that there is no value of k for which the given system equations has infinitely many solutions.

For what values of k is the system of equations 3x -2 (k-1)y =30 and 4x -2y = 35 consistent.

For what value of 'k' the system of equation kx + 3y = 1 , 12x + ky = 2 has no solution.

AGRAWAL PUBLICATION-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXAMPLE
  1. In triangleABC, angleA = x^@, angleB = 3&@ and angleC = y^@. If 3y^@ -...

    Text Solution

    |

  2. Find c if the system of equations cx + 3y + (3-c) = 0, 12x +cy - c=0 h...

    Text Solution

    |

  3. For what value of k, does the system of linear equations 2x+3y =7 (...

    Text Solution

    |

  4. If 2x +y = 23 and 4x - y=19, find the values of 5u-2x and y/x - 2.

    Text Solution

    |

  5. Write an equation for a line passing through the point representing so...

    Text Solution

    |

  6. A fraction becomes 1/4 when 1 is subtracted from the numerator and it ...

    Text Solution

    |

  7. In the figure, ABCD is a pentagon with BE||CD and BC||CD, BC is perpen...

    Text Solution

    |

  8. For which value(s) of lambda do the pair of linear equations lambda x ...

    Text Solution

    |

  9. For which value(s) of lambda do the pair of linear equations lambda x ...

    Text Solution

    |

  10. For which value(s) of lambda do the pair of linear equations lambda x ...

    Text Solution

    |

  11. For which values of a and b will the following pair of linear equation...

    Text Solution

    |

  12. Write a pair of linear equations which has the unique solution solutio...

    Text Solution

    |

  13. Solve the pair of equations: 2/x + 3/y = 11, 5/x - 4/y =7 Hence , ...

    Text Solution

    |

  14. Find the solution of the pair of equations x/10 + y/5 -1 =0 and 5/4 = ...

    Text Solution

    |

  15. By the graphical method, find whether the following pairs of equations...

    Text Solution

    |

  16. By the graphical method, find whether the following pairs of equations...

    Text Solution

    |

  17. By the graphical method, find whether the following pairs of equations...

    Text Solution

    |

  18. The present age of a father is three years more than three times the a...

    Text Solution

    |

  19. Taxi charges in a city consist of fixed charges and the remaining char...

    Text Solution

    |

  20. A man can row a boat downstrean 20 km I 2 hours and upstream 4 km in 2...

    Text Solution

    |