A 2
B .5
C 5
D .05
Correct Answer: Option C
2(5x - 18) = 14
⇒ 10x - 36 = 14
⇒ 10x = 14 + 36 ⇒ 10x = 50 ⇒ x = 50 ÷ 10 ⇒ x = 5
অতএব, x-এর মান = 5
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