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प्रश्न
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
7 = (11 × 5) − (12 × 4)
उत्तर
No, it is a numerical equation.
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संबंधित प्रश्न
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| x + 3 = 0 | x = 3 |
Add 6a3, − 4a3, 10a3, −8a3
Add
3a − 2b + 5c, 2a + 5b − 7c, − a − b + c
By how much does 1 exceed 2x − 3y − 4?
Simplify:
a − [2b − {3a − (2b − 3c)}]
Simplify:
−x + [5y − {x − (5y − 2x)}]
The length of a rectangular park is thrice its breadth. If the perimeter of the park is 168 metres, fund its dimensions.
Write the following statement in the form of the equation:
If you subtract 5 from 6 times a number, you get 7.
I think of a number and on adding 13 to it, I get 27. The equation for this is ______.
Pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation.
5m = 60 (10, 5, 12, 15)
