Advertisements
Advertisements
Question
When a number is divided by 8, the result is –3. The number is ______.
Advertisements
Solution
When a number is divided by 8, the result is –3. The number is –24.
Explanation:
Let the number be x.
According to the question,
`x/8 = - 3`
⇒ x = 8 × (–3) ...[By cross-multiplication]
⇒ x = –24
Hence, the required number is –24.
APPEARS IN
RELATED QUESTIONS
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| x + 3 = 0 | x = 3 |
Write equation for the following statement:
The number b divided by 5 gives 6.
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.)
Solve the following equation and verify the answer:
5x − 3 = x + 17
Solve the following equation and verify the answer:
Fill in the blank.
An expression having one term is called a______
Fill in the blank.
An expression having two-term is called a______
In triangle ABC, the measure of ∠B is two-third of the measure of ∠A. The measure of ∠C is 20° more than the measure of ∠A. Find the measures of the three angles.
The volume of water in a tank is twice of that in the other. If we draw out 25 litres from the first and add it to the other, the volumes of the water in each tank will be the same. Find the volume of water in each tank.
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
2m < 30
