Whakaoti mō x
x=\frac{4\left(y+3\right)}{5}
Whakaoti mō y
y=\frac{5x}{4}-3
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{5}{4}x-3=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{5}{4}x=y+3
Me tāpiri te 3 ki ngā taha e rua.
\frac{\frac{5}{4}x}{\frac{5}{4}}=\frac{y+3}{\frac{5}{4}}
Whakawehea ngā taha e rua o te whārite ki te \frac{5}{4}, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.
x=\frac{y+3}{\frac{5}{4}}
Mā te whakawehe ki te \frac{5}{4} ka wetekia te whakareanga ki te \frac{5}{4}.
x=\frac{4y+12}{5}
Whakawehe y+3 ki te \frac{5}{4} mā te whakarea y+3 ki te tau huripoki o \frac{5}{4}.
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