Whakaoti mō x
x=\frac{100y-50}{23}
Whakaoti mō y
y=\frac{23x}{100}+0.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
0.23x+0.5=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
0.23x=y-0.5
Tangohia te 0.5 mai i ngā taha e rua.
\frac{0.23x}{0.23}=\frac{y-0.5}{0.23}
Whakawehea ngā taha e rua o te whārite ki te 0.23, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.
x=\frac{y-0.5}{0.23}
Mā te whakawehe ki te 0.23 ka wetekia te whakareanga ki te 0.23.
x=\frac{100y-50}{23}
Whakawehe y-0.5 ki te 0.23 mā te whakarea y-0.5 ki te tau huripoki o 0.23.
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