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प्रश्न
Write equation for the following statement.
The sum of numbers x and 4 is 9.
उत्तर
x + 4 = 9
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संबंधित प्रश्न
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| `m/3 = 2` | m = 0 |
Check whether the value given in the bracket is a solution to the given equation or not:
4p − 3 = 13 (p = 0)
Verify by substitution that the root of 3 + 2x = 9 is x = 3.
Solve the following equation by the trial-and-error method: z − 3 = 2z − 5
Solve the following equation and verify the answer:
3(x + 2) − 2(x − 1) = 7
2x − [3y − {2x − (y − x)}] = ?
Write 'T' for true and 'F' for false for the statement given below:
2x + 3 = 5 is a linear equation.
Write the following statement in the form of the equation:
One-fourth of m is 3 more than 7.
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
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
20 = 5y
