Home
Class 7
MATHS
Simplify the following: 6a-2b-ab-(3a+b-a...

Simplify the following: 6a-2b-ab-(3a+b-ab)+2ab-b+a

Promotional Banner

Topper's Solved these Questions

  • ALGEBRIC OPERATIONS

    NCERT BANGLISH|Exercise Exercise|178 Videos

  • ADDITION,SUBTRACTION,MULTIPLICATION & DIVISION OF INTEGERS

    NCERT BANGLISH|Exercise EXAMPLE|40 Videos

  • Approximation

    NCERT BANGLISH|Exercise EXERCISE|16 Videos

Similar Questions

Explore conceptually related problems

Simplify in following. 6a - 2b - ab - (3a+ b - ab) + 2ab - b + a

Factorise the following. 6a^2b + 8ab^2

Let's simplify the following algebraic expression: frac(x^2 + a^2)(ab) + frac(x-a)(ax) - frac(x^3)(b)

Let us simplify using formula:- (a-2b)(a^2 + 2ab + 4b^2) (a^3 + 8b^3)

Let's find the product of the following:- 2a^2b, 3ab^2

Simplify the expression: (ab + bc)^2– 2ab²c

Let us simplify using formula:- (a+b)(a-b) (a^2 + ab + b^2) (a^2 - ab + b^2)

Let's find the L.C.M of the following algebraic expressions. ab^4 - 8ab, a^2b^4+8a^2b, ab^4 - 4ab

answer the following : (ii) prove that, |[2ab,a^2,b^2],[a^2,b^2,2ab],[b^2,2ab,a^2]| =- (a^3+b^3)^2

prove that |{:(a,b,0),(0,a,b),(b,0,a):}|=a^3+b^3 , hence , find the value of the following determinant : |{:(2ab,a^2,b^2),(a^2,b^2,2ab),(b^2,2ab,a^2):}|

NCERT BANGLISH-ALGEBRIC OPERATIONS-Exercise
  1. Simplify the following: (x^2+2x-5) + (3x^2-8x+5)

    Text Solution

    |

  2. Simplify the following: (7x^2-3x+3) - (2x^2-13x-7)

    Text Solution

    |

  3. Simplify the following: 6a-2b-ab-(3a+b-ab)+2ab-b+a

    Text Solution

    |

  4. Ramu had (13x^2+x-3). He spent (4x^2-3x-12). Find, how much money Ramu...

    Text Solution

    |

  5. The length of three sides of a triangle are (x+4)cm, (2x+1)cm, and (4x...

    Text Solution

    |

  6. How much must be added to -8x^2+8x+1 to get -14x^2+11x-3.

    Text Solution

    |

  7. Find, what must be subtracted from -11x-7y-9z to get -7x+3y-5z.

    Text Solution

    |

  8. How much is the sum of (3x^2+4x) and (5x^2-x) more than (3x-5x^2), cal...

    Text Solution

    |

  9. Subtract the sum (x^2-9x) and (-2x^2+3x+5) from the sum of (5+9x) and ...

    Text Solution

    |

  10. If x=5 find the value of the algebraic expressions: 6x+11.

    Text Solution

    |

  11. If x=5 find the value of the algebraic expressions: x/5+2

    Text Solution

    |

  12. If x=5 find the value of the algebraic expressions: x^2+2x-1.

    Text Solution

    |

  13. If x=5 find the value of the algebraic expressions: x^3+8.

    Text Solution

    |

  14. If x=5 find the value of the algebraic expressions: 10-x.

    Text Solution

    |

  15. If y=-3, find the value of the algebraic expressions: y+5/4.

    Text Solution

    |

  16. If y=-3, find the value of the algebraic expressions: 5-y.

    Text Solution

    |

  17. If y=-3, find the value of the algebraic expressions: y+8.

    Text Solution

    |

  18. If y=-3, find the value of the algebraic expressions: y^2+2y+3.

    Text Solution

    |

  19. If y=-3, find the value of the algebraic expressions: y^3-1.

    Text Solution

    |

  20. Find the value of the 2x+7y, when x=2, y=-1

    Text Solution

    |