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प्रश्न
Solve the following equation: p + 4 = −1
उत्तर
p + 4 = −1
⇒ p + 4 − 4 = −1 − 4 (Subtract 4 from both sides)
⇒ p + 0 = −5
⇒ p = −5
Thus, the solution of the given equation is p = −5.
संबंधित प्रश्न
Give first the step you will use to separate the variable and then solve the equation:
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Given below are some equations and the values of the variables. Are these values the solutions to those equations?
| No | Equation | Value of the variable | Solution (Yes/No) |
| 1 | y - 3 = 11 | y = 3 | No |
| 2 | 17 = n + 7 | n = 10 | |
| 3 | 30 = 5x | x = 6 | |
| 4 | `"m"/2 = 14` | m = 7 |
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