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प्रश्न
Write the given equation in statement form:
2m = 7
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उत्तर
Twice of a number m is 7.
संबंधित प्रश्न
Write equation for the following statement:
The number b divided by 5 gives 6.
Write the given equation in statement form:
`m/5 = 3`
Add 3x, 2y
Simplify:
a − (b − 2a)
Solve the following equation by the trial-and-error method: 11 + x = 19
Solve the following equation and verify the answer:
x + 3 = −2
Fill in the blank.
An expression having one term is called a______
Write 'T' for true and 'F' for false for the statement given below:
2x + 3 = 5 is a linear equation.
Answer the following:
Take Sarita’s present age to be y years
- What will be her age 5 years from now?
- What was her age 3 years back?
- Sarita’s grandfather is 6 times her age. What is the age of her grandfather?
- Grandmother is 2 years younger than grandfather. What is grandmother’s age?
- Sarita’s father’s age is 5 years more than 3 times Sarita’s age. What is her father’s age?
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.
r − 4 = 0 (4, − 4, 8, 0)
