2x+15=27 -4x  কে সমাধান করলে x এর মান হবে- 

A    -1

B    2

C    -2

D    3

Solution

Correct Answer: Option B

 

    2x+15=27-4x

বা,2x+4x=27-15

বা,6x=12

অতএব, x=2  

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