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प्रश्न
`3/2` is the solution of the equation 8x – 5 = 7.
विकल्प
True
False
उत्तर
This statement is True.
Explanation:
Consider the equation, 8x – 5 = 7
Transpose –5 to RHS then it becomes 5
8x = 7 + 5
8x = 12
x = `12/8`
x = `3/2`
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संबंधित प्रश्न
Solve the following equations.
3 (n − 5) = 21
Solve the following equations.
-4 (2 + x) = 8
The equation having – 3 as a solution is ______.
Which of the following equations can be formed starting with x = 0?
Which of the following equations cannot be formed using the equation x = 7?
Sum of two numbers is 81. One is twice the other.
The solution of the equation is ______.
In natural numbers, 4x + 5 = –7 has ______ solution.
If `1/6 - x = 1/6`, then x = ______.
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 |
