Whakaoti mō n
n=\frac{5x-33}{2}
Whakaoti mō x
x=\frac{2n+33}{5}
Graph
Tohaina
Kua tāruatia ki te papatopenga
0.4n+6.6=x
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
0.4n=x-6.6
Tangohia te 6.6 mai i ngā taha e rua.
\frac{0.4n}{0.4}=\frac{x-6.6}{0.4}
Whakawehea ngā taha e rua o te whārite ki te 0.4, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.
n=\frac{x-6.6}{0.4}
Mā te whakawehe ki te 0.4 ka wetekia te whakareanga ki te 0.4.
n=\frac{5x-33}{2}
Whakawehe x-6.6 ki te 0.4 mā te whakarea x-6.6 ki te tau huripoki o 0.4.
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