Tuesday, August 13, 2013

NYUZI-8


Tafuta thamaniya e katika umbo lifuatalo



Suluhu

Jumla ya nyuzi za pembetatu ni 1800

e+630+290 = 1800

e+920 = 1800

e+920-920 = 1800 - 920

e = 880


Hivyo thamani ya e ni 880
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