Advertisements
Advertisements
प्रश्न
Set up an equation in the following case:
Irfan says that he has 7 marbles more than five times the marbles Parmit has. Irfan has 37 marbles. (Take m to be the number of Parmit’s marbles.)
Advertisements
उत्तर
Let Parmit has m marbles.
5 × Number of marbles Parmit has + 7 = Number of marbles Irfan has
5 × m + 7 = 37
5m + 7 = 37
APPEARS IN
संबंधित प्रश्न
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| x + 3 = 0 | x = -3 |
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| 5x = 25 | x = -5 |
Solve the following equation by trial and error method:
3m - 14 = 4
Add x2 − a2, −5x2 + 2a2, −4x2 + 4a2
Write a statement for the equation, given below:
12y − 30 = 6
Solve the following equation and verify the answer:
3(2 − 5x) − 2(1 − 6x) = 1
A wire of length 86 cm is bent in the form of a rectangle such that its length is 7 cm more than its breadth. Find the length and the breadth of the rectangle so formed.
Solve: 4x + 9 = 17.
Fill in the blank.
An expression having one term is called a______
The equation 4x = 16 is satisfied by the following value of x ______.
