Home
Class 10
MATHS
The sum of thrice the first number, seco...

The sum of thrice the first number, second number and twice the third number is 5. If thrice the second number is subtracted from the sum of first number and, thrice the third we get 2. If the third numbers is subtracted from the sum of twice the first, thrice the second, we get 1. Fidn the numbers.s

Text Solution

Verified by Experts

The correct Answer is:
`z=3`.
Promotional Banner

Topper's Solved these Questions

  • ALGEBRA

    NCERT TAMIL|Exercise Exercise 3.1|9 Videos
  • ALGEBRA

    NCERT TAMIL|Exercise Exercise 3.2|10 Videos
  • APPLICATIONS OF TRIGONOMETRY

    NCERT TAMIL|Exercise THINK AND DISCUSS|1 Videos
NCERT TAMIL-ALGEBRA -Unit Exercise - 3
  1. The sum of thrice the first number, second number and twice the third ...

    Text Solution

    |

  2. Solve (1)/(3)(x+y-5)=y-z=2x-11=9-(x+2z)

    Text Solution

    |

  3. One hundred and fifty students are admitted to a school. They are dis...

    Text Solution

    |

  4. In a three-digit number, when the tens and the hundreds digit are inte...

    Text Solution

    |

  5. Find the least common multiple of xy(k^(2)+1)+k(x^(2)+y^(2))andxy(k^(2...

    Text Solution

    |

  6. Find the GCD of the following by division algorithm 2x^(4)+13x^(3)+...

    Text Solution

    |

  7. Reduce the given Rational expressions to its lowest form (x^(3a)-8)/(...

    Text Solution

    |

  8. Reduce the given Rational expressions to its lowest form (10x^(3)-2...

    Text Solution

    |

  9. Simplify ((1)/(p)+(1)/(q+r))/((1)/(p)-(1)/(q+r))xx(1+(q^(2)+r^(2)-p^(2...

    Text Solution

    |

  10. Arul, Ravi and Ram working together can clean a store in 6 hours. Wor...

    Text Solution

    |

  11. Find the square root of 239x^(4)-612x^(3)+970x^(2)-684x+361.

    Text Solution

    |

  12. Solve sqrt(y+1)+sqrt(2y-5)=3

    Text Solution

    |

  13. A boat takes 1.6 hours longer to go 36 kms up a river than to return. ...

    Text Solution

    |

  14. Is it possible to design a rectangular park of perimeter 320 m and are...

    Text Solution

    |

  15. At t minutes past 2 pm, the time needed to 3 pm is 3 minutes less th...

    Text Solution

    |

  16. The number of seats in a row is equal to the total number of rows in a...

    Text Solution

    |

  17. If alphaandbeta are the zeroes of the polynomial f(x)=x^(2)-2x+3, fin...

    Text Solution

    |

  18. If alphaandbeta are the zeroes of the polynomial f(x)=x^(2)-2x+3, fin...

    Text Solution

    |

  19. If -4 is root of the equation x^(2)+px-4=0 and the equation x^(2)+px+q...

    Text Solution

    |

  20. If costheta({:(costheta,sintheta),(-sintheta,costheta):})xxsintheta({:...

    Text Solution

    |

  21. Given A=({:(p,0),(0,2):}),B=({:(0,-q),(1,0):}),C=({:(2,-2),(2,2):})and...

    Text Solution

    |