Whakaoti mō x
x=30-6y
Whakaoti mō y
y=-\frac{x}{6}+5
Graph
Tohaina
Kua tāruatia ki te papatopenga
-\frac{1}{6}x+5=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-\frac{1}{6}x=y-5
Tangohia te 5 mai i ngā taha e rua.
\frac{-\frac{1}{6}x}{-\frac{1}{6}}=\frac{y-5}{-\frac{1}{6}}
Me whakarea ngā taha e rua ki te -6.
x=\frac{y-5}{-\frac{1}{6}}
Mā te whakawehe ki te -\frac{1}{6} ka wetekia te whakareanga ki te -\frac{1}{6}.
x=30-6y
Whakawehe y-5 ki te -\frac{1}{6} mā te whakarea y-5 ki te tau huripoki o -\frac{1}{6}.
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