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1. (5 + x ) + 4 = 3(x + 1) হলে x এর মান কত?
- A. 4
- B. 4
- C. 4
- D. 4
Answer: Option D
Explanation:
(5 + x) + 4 = 3(x + 1)
= 5 + x + 4 = 3x + 3
= 3x - x = 9 - 3
= 2x = 6
= x = 6/2
x = 3
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1. (5 + x ) + 4 = 3(x + 1) হলে x এর মান কত?
Answer: Option D
Explanation:
(5 + x) + 4 = 3(x + 1)
= 5 + x + 4 = 3x + 3
= 3x - x = 9 - 3
= 2x = 6
= x = 6/2
x = 3
Post your comments here: