Whakaoti mō x
x=\frac{10y-34}{3}
Whakaoti mō y
y=\frac{3x}{10}+3.4
Graph
Tohaina
Kua tāruatia ki te papatopenga
0.3x+3.4=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
0.3x=y-3.4
Tangohia te 3.4 mai i ngā taha e rua.
\frac{0.3x}{0.3}=\frac{y-3.4}{0.3}
Whakawehea ngā taha e rua o te whārite ki te 0.3, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.
x=\frac{y-3.4}{0.3}
Mā te whakawehe ki te 0.3 ka wetekia te whakareanga ki te 0.3.
x=\frac{10y-34}{3}
Whakawehe y-3.4 ki te 0.3 mā te whakarea y-3.4 ki te tau huripoki o 0.3.
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