Wednesday, August 14, 2013

UWIANO-1

Ikiwa 3:7 = 6:B; Tafuta thamani ya B.

Suluhu

3   =  6
7       B

3xB = 7x6


3B = 42


3B = 42
3        3

B = 14


Hivyo thamani ya B ni 14



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