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प्रश्न
Solve the following equations.
`(2b)/3 - 5 = 3`
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उत्तर
`(2b)/3 - 5 = 3`
(2b)/3 = 3 + 3 = 8 (Transposing −5 to R.H.S)
Multiplying both sides by 3,
2b = 8 × 3 = 24
Dividing both sides by 2]
`b = 24/2 = 12`
संबंधित प्रश्न
Solve the following equations.
5t + 28 = 10
If a and b are positive integers, then the solution of the equation ax = b will always be a ______.
The equation which cannot be solved in integers is ______.
The sum of two numbers is 60 and their difference is 30.
The solution of the equation is ______.
______ is the solution of the equation 3x – 2 = 7.
______ is the solution of 3x + 10 = 7.
x – 0 = ______; when 3x = 12.
4x – 5 = 7 does not have an integer as its solution.
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 |
A number is as much greater than 27 as it is less than 73. Find the number.
