Home
Class 7
MATHS
If (-5)/7=x/(28), find the value of x....

If `(-5)/7=x/(28),` find the value of x.

Promotional Banner

Topper's Solved these Questions

  • RATIO AND PROPORTION

    RD SHARMA|Exercise All Questions|79 Videos
  • SIMPLE INTEREST

    RD SHARMA|Exercise All Questions|43 Videos

Similar Questions

Explore conceptually related problems

Find the value of x. 3x-5=7-x

If x=(1)/(2-sqrt(3)), find the value of x^(3)-2x^(2)-7x+5

If x-2 = 7 , find the value of x

If (x-1)(x-3)(x-5)(x-7)=9, find the value of x.

If the third proportional to 7 and x is 28, find the value of x.

Find the value of 5x^2-3x+7 at x=0

Find the value of x : (2x)/5 = 8/7

If 2x+3y=34 and (x+y)/(y)=(13)/(8), then find the value of 5y+7x

Find the value of x 2x+1=5 3x+4=7+2x

RD SHARMA-RATIONAL NUMBERS-All Questions
  1. Show that the rational numbers -(15)/(35) and 4/(-6) are not equal.

    Text Solution

    |

  2. Which of the following pairs of rational numbers are equal? (-7)/(2...

    Text Solution

    |

  3. If (-5)/7=x/(28), find the value of x.

    Text Solution

    |

  4. Fill in the blank: (-3)/8=(dot)/(48)

    Text Solution

    |

  5. Which of the following rational numbers are equal? (-9)/(12)\ a n d...

    Text Solution

    |

  6. Which of the following rational numbers are equal? (-7)/(21)\ a n d...

    Text Solution

    |

  7. If each of the following pairs represents a pair of equivalent rati...

    Text Solution

    |

  8. If each of the following pairs represents a pair of equivalent rati...

    Text Solution

    |

  9. Represent 5/3 and (-5)/3 on the number line.

    Text Solution

    |

  10. Represent 8/5 and (-8)/5 on the number line.

    Text Solution

    |

  11. Which of the two rational numbers 3/5a n d\ (-2)/3 is greater?

    Text Solution

    |

  12. Which of the two rational numbers 5/7a n d3/5 is greater?

    Text Solution

    |

  13. Which of the two rational numbers (-4)/9a n d5/(-12) is greater?

    Text Solution

    |

  14. Arrange the rational numbers (-7)/(10),5/(-8),2/(-3) in ascending o...

    Text Solution

    |

  15. Arrange the following rational numbers in descending order: 4/9,\ (...

    Text Solution

    |

  16. Draw the number line an represent the following rational numbers on...

    Text Solution

    |

  17. Draw the number line an represent the following rational numbers on...

    Text Solution

    |

  18. Draw the number line an represent the following rational numbers on...

    Text Solution

    |

  19. Draw the number line an represent the following rational numbers on...

    Text Solution

    |

  20. Which of the two rational numbers in each of the following pairs of...

    Text Solution

    |