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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.
17 = x + 7
उत्तर
An equation with variable x
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संबंधित प्रश्न
Simplify:
−3(a + b) + 4(2a − 3b) − (2a − b)
Write a statement for the equation, given below:
x − 7 = 14
Solve the following equation by the trial-and-error method: 3y = 36
After 32 years, Rahim will be 5 times as old as he was 8 years ago. How old is Rahim today?
2x − [3y − {2x − (y − x)}] = ?
The coefficient of x in −5xyz is
Fill in the blank.
3x − 5 = 7 − x ⇒ x = ______
Write 'T' for true and 'F' for false for the statement given below:
The coefficient of x in 5xy is 5.
Raju’s father’s age is 5 years more than three times Raju’s age. Raju’s father is 44 years old. Set up an equation to find Raju’s age.
Solve the following riddles, you may yourself construct such riddles.
| Who am I? |
 |
| Go round a square Counting every corner Thrice and no more! Add the count to me To get exactly thirty four! |
