Home
Class 7
MATHS
If x=-1 then the value of -(-(-x))=........

If `x=-1` then the value of `-(-(-x))=`......

Promotional Banner

Topper's Solved these Questions

  • ALGEBRAIC EXPRESSIONS

    NCERT TELUGU|Exercise Exercise -4|19 Videos
  • AREA AND PERIMETER

    NCERT TELUGU|Exercise EXERCISE - 6|5 Videos

Similar Questions

Explore conceptually related problems

If x =-1 , then the value of 3x^2= ........

If 3x- 1/3 =5 then the value of x=...................

If x=2, y=-1 , then the value of x+y^2= .........

If x^2-4x+3=1 then find the value of x.

If x=0 and y=1 , then the value of x+y^2=

If x=1 and y=2 , then the value of x^2-y^2= .......

If 2^(x+1)=3^(1-x) then find the value of x.

If x=1, y=2 find the value of: x^2+y^2

If x=1, y=2 find the value of: 4x-3y+5

If 25^((x+1/2)) = 1 , then the value of x= _______

NCERT TELUGU-ALGEBRIC EXPRESSIONS-EXERCISE
  1. Find the value of xy+y^2x if x=1, y=0

    Text Solution

    |

  2. If x=2, y=-1, then the value of x+y^2=.........

    Text Solution

    |

  3. If x=-1 then the value of -(-(-x))=......

    Text Solution

    |

  4. The Final Value of the Expression : 3m+12m-4m=......

    Text Solution

    |

  5. The Final Value of the Expression 5x+7x-2x =........

    Text Solution

    |

  6. Add the algebraic expressions using both horizontal and vertical metho...

    Text Solution

    |

  7. Add the algebraic expressions using both horizontal and vertical metho...

    Text Solution

    |

  8. Add the algebraic expressions using both horizontal and vertical metho...

    Text Solution

    |

  9. Add the algebraic expressions using both horizontal and vertical metho...

    Text Solution

    |

  10. Find the value of the perimeter of the given Rectangle.

    Text Solution

    |

  11. Find the perimeter of a triangle whose sides are 2a+3b, b-a, 4a-2b

    Text Solution

    |

  12. Subtract the second expression from the first expression: 2a+b, a-b

    Text Solution

    |

  13. Subtract the second expression from the first expression: x+2y+z, -x-y...

    Text Solution

    |

  14. Subtract the second expression from the first expression: 3a^2-8ab-2b^...

    Text Solution

    |

  15. Subtract the second expression from the first expression: 4pq-6p^2-2q^...

    Text Solution

    |

  16. Subtract the second expression from the first expression: 7-2x-3x^2, 2...

    Text Solution

    |

  17. Subtract the second expression from the first expression: 5x^2-3xy-7y^...

    Text Solution

    |

  18. Subtract the second expression from the first expression: 6m^3+4m^2+7m...

    Text Solution

    |

  19. Simplify:2x^2+5x-1+8x+x^2+7-6x+3-3x^2

    Text Solution

    |

  20. The sum of 3 expressions is 8+13a+7a^2. Two of them are 2a^2+3a+2 and ...

    Text Solution

    |