Whakaoti mō s
s=29
Tohaina
Kua tāruatia ki te papatopenga
8\times 5=s+11
Me whakarea ngā taha e rua ki te 5.
40=s+11
Whakareatia te 8 ki te 5, ka 40.
s+11=40
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
s=40-11
Tangohia te 11 mai i ngā taha e rua.
s=29
Tangohia te 11 i te 40, ka 29.
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