(x + 2) + 2 = 3 (x+2) হলে x এর মান কত?
Solution
Correct Answer: Option C
দেওয়া আছে,
(x+2)+2=3(x+2)
⇒ x + 2 + 2 = 3x+6
⇒ x + 4 = 3x+6
⇒ x - 3x = 6-4
⇒ -2x = 2
⇒ x = -2/2=-1
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