Whakaoti mō w
w=12
Tohaina
Kua tāruatia ki te papatopenga
1w=32-20
Tangohia te 20 mai i ngā taha e rua.
1w=12
Tangohia te 20 i te 32, ka 12.
w=12
Whakaraupapatia anō ngā kīanga tau.
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