Saturday, February 13, 2016

ALGEBRA - 7


Ikiwa 4a + 20 = 44; tafuta thamani ya a

Suluhu

4a + 20 = 44

4a + 20-20 = 44-20  [toa 20 kila upande]

4a + 0 = 24

4a = 24

4a = 24                    [gawa kwa 4 kila upande]
4       4

a= 6

Kwa hiyo a = 6

ZAMU YAKO………………


Ikiwa 4m - 20 = 24; tafuta thamani ya m


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