Home
Class 7
MATHS
Solve each of the following equations by...

Solve each of the following equations by trial-and-error method:
(i)`x+3=12`
(ii) `x-7=10`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • INTEGERS

    RD SHARMA ENGLISH|Exercise All Questions|52 Videos

  • LINES AND ANGLES

    RD SHARMA ENGLISH|Exercise All Questions|117 Videos

Similar Questions

Explore conceptually related problems

Solve each of the following equations by trial-and-error method: (i) 4x=28 (ii) x/2+7=11

Solve each of the following equations by trial-and-error method: (i) 2x+4=3x (ii) x/4=12

Solve each of the following equations by trial-and-error method: (i) (15)/x=3 (ii) x/(18)=20

Solve the following equations by the trial-and-error method: (i) x+7=10 (ii) x-15=20

Solve the following equations by the trial-and-error method: (i) 5x=30 (ii) x/8=9

Solve the following equations by trial - and - error method . 7 - 3a = 1

Solve the following equations by the trial-and-error method: (i) 3x+4=5x-4 (ii) x/3+8=11

Solve the following equations by trial and error method : (i) 5p+2=17 (ii) 3m-14=4

Find the solution of the following equations by trial-and-error method. 4x=12

Solve the equations by trial-and-error method. 23=12+p

RD SHARMA ENGLISH-LINEAR EQUATIONS IN ONE VARIABLE-All Questions
  1. Verify by substitution that: x=2\ is the root of 3x-2=8x-12 and x=...

    Text Solution

    |

  2. Show that y=2 is the root of y-3=2y-5 and x=8 is the root of 1/2x+7=...

    Text Solution

    |

  3. Solve each of the following equations by trial-and-error method: (i)...

    Text Solution

    |

  4. Solve each of the following equations by trial-and-error method: (i)...

    Text Solution

    |

  5. Solve each of the following equations by trial-and-error method: (i)...

    Text Solution

    |

  6. Solve each of the following equations by trial-and-error method: (i)...

    Text Solution

    |

  7. Solve the equation x-3=5 and check the result.

    Text Solution

    |

  8. Solve the equation x-7=-2 and check the result.

    Text Solution

    |

  9. Solve the equation x+7=5

    Text Solution

    |

  10. Solve the equation x+4=-2 and check the result.

    Text Solution

    |

  11. Solve the equation y/(12)=48 and check the result.

    Text Solution

    |

  12. Solve the equation 15 x=21 and verify the result.

    Text Solution

    |

  13. Solve the equation 2/(3x)=18 and check the result.

    Text Solution

    |

  14. Solve the equation 3x+2=11 and check the result.

    Text Solution

    |

  15. Solve the equation 2x-1/2=3 and check the result.

    Text Solution

    |

  16. Solve the equation 3(x+6)=21 and check the result.

    Text Solution

    |

  17. Solve the equation 16(3x-5)-10(4x-8)=40 and verify the result.

    Text Solution

    |

  18. Solve each of the following equation and check your answers: 1.x-3=5...

    Text Solution

    |

  19. Solve each of the following equation and check your answers: 1.x-3/5...

    Text Solution

    |

  20. Solve each of the following equation and check your answers: 1.x/2=0...

    Text Solution

    |