Why we do the same thing to both sides of equations Bangla

Title:
Why we do the same thing to both sides of equations Bangla
Video Language:
Bengali
Team:
Khan Academy
Duration:
03:12
Somebody (possibly automatically) added a video: Why we do the same thing to both sides of equations Bangla
http://www.youtube.com/watch?v=U8B6dQ8U4H0
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Format: Youtube
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Original
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