Home
Class 7
MATHS
Set up equations and solve them to find ...

Set up equations and solve them to find the unknown numbers in the following cases:
Munna subtracts thrice the number of notebooks he has from 50, he finds the result to be 8.

Promotional Banner

Topper's Solved these Questions

  • SIMPLE EQUATIONS

    NAND LAL PUBLICATION|Exercise Additional Questions For Practice With Solution (Very Short Answer Type Questions) (Fill in the blanks)|6 Videos
  • SIMPLE EQUATIONS

    NAND LAL PUBLICATION|Exercise Additional Questions For Practice With Solution (Very Short Answer Type Questions) (State whether true or false)|6 Videos
  • SIMPLE EQUATIONS

    NAND LAL PUBLICATION|Exercise EXERCISE 4.3|22 Videos
  • RATIONAL NUMBERS

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE |24 Videos
  • SYMMETRY

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE (Answer the following :) |9 Videos

Similar Questions

Explore conceptually related problems

Set up equations and solve them to find the unknown numbers in the following cases: Add 4 to eight times a number, you get 60.

Set up equations and solve them to find the unknown numbers in the following cases: When I subtracted 11 from twice a number, the result was 15.

Set up equations and solve them to find the unknown numbers in the following cases: One-fifth of a number minus 4 gives 3.

Set up equations and solve them to find the unknown numbers in the following cases: Anwar thinks of a number. If he takes away 7 from 5/2 of the number, the result is 23

Set up equations and solve them to find the unknown numbers in the following cases: If I take three-fourths of a number and add 3 to it, I get 21.

Set up equations and solve them to find the unknown numbers in the following cases: Ibenhal thinks of a number. If she adds 19 to it and divides the sum by 5, she will get 8.

Find the zero of the polynomial in the following : p(y)=y+8 , is real number.

Find the L.C.M. of the following numbers in which one number is the factor of the other : 9,45. What do you observe in the results obtained.

Find the L.C.M. of the following numbers in which one number is the factor of the other : 5,20 What do you observe in the results obtained.