যদি 5c + 3 = 3c +5, তবে C এর মান কত?  

A -১

B o

C

D

Solution

Correct Answer: Option C

5c + 3 = 3c + 5
বা, 5c - 3c = 5 - 3
বা, 2c = 2
∴ c = 1

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