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प्रश्न
Solve the following equations.
`q/4 + 7 = 5`
योग
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उत्तर
`q/4 + 7 = 5`
`q/4 = -2` (Transposing 7 to R.H.S.)
Multiplying both sides by 4,
q = -8
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संबंधित प्रश्न
Solve the following equations.
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If 84 exceeds another number by 12, then the other number is ______.
If 4x – 7 = 11, then x = 4.
Match each of the entries in Column I with the appropriate entries in Column II.
| Column I | Column II |
| (i) x + 5 = 9 | (A) `- 5/3` |
| (ii) x – 7 = 4 | (B) `5/3` |
| (iii) `x/12 = -5` | (C) 4 |
| (iv) 5x = 30 | (D) 6 |
| (v) The value of y which satisfies 3y = 5 | (E) 11 |
| (vi) If p = 2, then the value of `1/3 (1 - 3p)` | (F) – 60 |
| (G) 3 |
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