Home
Class 10
MATHS
For which values of a and b does the fol...

For which values of a and b does the following pair of linear equations have an infinite number of solutions ? 2x + 3y =7 , (a - b) x + (a + b) y = 3a + b - 2 .

Promotional Banner

Topper's Solved these Questions

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    MBD|Exercise EXERCISE|183 Videos

  • INTRODUCTION TO TRIGONOMETRY

    MBD|Exercise EXERCISE|176 Videos

  • POLYNOMIALS

    MBD|Exercise EXERCISE|51 Videos

Similar Questions

Explore conceptually related problems

Find the value of a and b for which the following system of equations has infinite number of solutions. 2x + 3y = 7, (a + b) x + (2a - b) y = 3 (a + b + 1 ) .

Determine the value of a for which the following system of linear equations has an infinite number of solutions : ax + 3y = a - 3, 12x + ay = a .

For which value of k will the following pair of linear equations have no solution? 3x+y=7 (2k-1)x+(k-1)y=2k+1

For which value of k will the following pair of linear equations have no solution ? 3x + y = 1 , (2k - 1) x + (k- 1) y = 2k + 1.

Solve the following pair of linear equations: x/a-y/b=0, ax + by = a^2+b^2

Solve the following pair of linear Equations by the substitution method : 2x+y=5 , 3x+2y=8 .

Solve the following pair of linear Equations by the substitution method : 2x+3y=11, 2x-4y=-24 .

Solve the following pair of linear Equations by the substitution method : 7x-15y=2, x+2y=2 .

Solve the following pair of linear equations by substitution method : 3x+4y=7 , 2x+2=-y .

Solve the following pair of linear equations by substitution method : 3x-y=3, 7x+2y=20 .

MBD-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. For which values of a and b does the following pair of linear equation...

    Text Solution

    |

  2. 4 chairs and 3 tables cost ? 2100 and 5 chairs and 2 tables cost ? 175...

    Text Solution

    |

  3. Two years ago a father was five times as old as his son. Two years lat...

    Text Solution

    |

  4. 9 pens and 5 pencils cost rs.154 and 13 pens and 7 pencils cost rs.222...

    Text Solution

    |

  5. Ram says to his son, 5 years ago, I was 7 times as old as you were an...

    Text Solution

    |

  6. Puneet Sharma starts his job in a school with a certain monthly salary...

    Text Solution

    |

  7. Deepak buy 2 tickets from station A to station B and 3 from station A ...

    Text Solution

    |

  8. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  9. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  10. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  11. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  12. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  13. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  14. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  15. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  16. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  17. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  18. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  19. On comparing the ratios (a1)/(a2), (b1)/(b2), (c1)/(c2) and without d...

    Text Solution

    |

  20. Which of the following pairs of linear equations are consistent ? Obta...

    Text Solution

    |

  21. Which of the following pairs of linear equations are consistent ? Obta...

    Text Solution

    |