Wednesday, October 2, 2013

ALJEBRA A-3



Ikiwa 2w + 10 = 36; tafuta thamani ya a

Suluhu

2w + 10 = 36

2w + 10-10 = 36-10   toa 10 kila upande

2w + 0 = 26

2w = 26

2w = 26
2        2

w= 13

Kwa hiyo w = 13

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