Whakaoti mō m
m=10
Tohaina
Kua tāruatia ki te papatopenga
6m-7-4m=13
Tangohia te 4m mai i ngā taha e rua.
2m-7=13
Pahekotia te 6m me -4m, ka 2m.
2m=13+7
Me tāpiri te 7 ki ngā taha e rua.
2m=20
Tāpirihia te 13 ki te 7, ka 20.
m=\frac{20}{2}
Whakawehea ngā taha e rua ki te 2.
m=10
Whakawehea te 20 ki te 2, kia riro ko 10.
Ngā Tauira
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