Whakaoti mō b
b=2
Tohaina
Kua tāruatia ki te papatopenga
\frac{4b}{0.8}=10
Tangohia te 0.2 i te 1, ka 0.8.
5b=10
Whakawehea te 4b ki te 0.8, kia riro ko 5b.
b=\frac{10}{5}
Whakawehea ngā taha e rua ki te 5.
b=2
Whakawehea te 10 ki te 5, kia riro ko 2.
Ngā Tauira
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