Whakaoti mō b
b=10j
Whakaoti mō j
j=\frac{b}{10}
Tohaina
Kua tāruatia ki te papatopenga
0.1b=j
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{0.1b}{0.1}=\frac{j}{0.1}
Me whakarea ngā taha e rua ki te 10.
b=\frac{j}{0.1}
Mā te whakawehe ki te 0.1 ka wetekia te whakareanga ki te 0.1.
b=10j
Whakawehe j ki te 0.1 mā te whakarea j ki te tau huripoki o 0.1.
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