Friday, July 5, 2013

ALJEBRA-10




Ikiwa 5e - 10 = 20; tafuta thamani ya e

Suluhu

5e - 10 = 20

5e – 10+10 = 20+10     jumlisha 10 kila upande

5e – 0 = 30

5e = 30

5e = 30
5       5

e= 6

Kwa hiyo e = 6
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