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Whakaoti mō n
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Whakaoti mō m
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

12mm+5n\times 12m=m-n
Whakareatia ngā taha e rua o te whārite ki te 12m.
12m^{2}+5n\times 12m=m-n
Whakareatia te m ki te m, ka m^{2}.
12m^{2}+60nm=m-n
Whakareatia te 5 ki te 12, ka 60.
12m^{2}+60nm+n=m
Me tāpiri te n ki ngā taha e rua.
60nm+n=m-12m^{2}
Tangohia te 12m^{2} mai i ngā taha e rua.
\left(60m+1\right)n=m-12m^{2}
Pahekotia ngā kīanga tau katoa e whai ana i te n.
\frac{\left(60m+1\right)n}{60m+1}=\frac{m\left(1-12m\right)}{60m+1}
Whakawehea ngā taha e rua ki te 60m+1.
n=\frac{m\left(1-12m\right)}{60m+1}
Mā te whakawehe ki te 60m+1 ka wetekia te whakareanga ki te 60m+1.