Ikiwa 3w = 23; tafuta thamani ya w
Suluhu
3w = 23
3w = 23 [gawanya kwa 3 kila upande]
3 3
w = 72/3
Hivyo w = 72/3
ZAMU YAKO ………………..
Ikiwa 2e = 19; tafuta thamani ya e
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