Advertisements
Advertisements
प्रश्न
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| x + 3 = 0 | x = 0 |
Advertisements
उत्तर
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| x + 3 = 0 | x = 0 | No |
Explanation:
x + 3 = 0
L.H.S. = x + 3
By putting x = 0,
L.H.S. = 0 + 3 = 3 ≠ R.H.S.
Hence, the equation is not satisfied.
APPEARS IN
संबंधित 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.)
By how much is 2x − 3y + 4z greater than 2x + 5y − 6z + 2?
Write a statement for the equation, given below:
11 + 3x = 17
Verify by substitution that the root of \[\frac{z}{7} = 8\]
A man earns Rs 25 per hour. How much does he earn in x hours?
After 16 years, Seema will be three times as old as she is now. Find her present age.
If the angles of a triangle are in the ratio 2 : 3 : 4 then the difference between the greatest and the smallest angle is _______
For any two integers x and y, which of the following suggests that operation of addition is commutative ?
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
x − 2 = 0
x exceeds 3 by 7, can be represented as ______.
