Whakaoti mō b
b=985
Tohaina
Kua tāruatia ki te papatopenga
2b=1773+197
Me tāpiri te 197 ki ngā taha e rua.
2b=1970
Tāpirihia te 1773 ki te 197, ka 1970.
b=\frac{1970}{2}
Whakawehea ngā taha e rua ki te 2.
b=985
Whakawehea te 1970 ki te 2, kia riro ko 985.
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