Whakaoti mō x
x=-\frac{y}{8}-\frac{1}{2}
Whakaoti mō y
y=-8x-4
Graph
Tohaina
Kua tāruatia ki te papatopenga
-8x-y-4=0
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-8x-4=y
Me tāpiri te y ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
-8x=y+4
Me tāpiri te 4 ki ngā taha e rua.
\frac{-8x}{-8}=\frac{y+4}{-8}
Whakawehea ngā taha e rua ki te -8.
x=\frac{y+4}{-8}
Mā te whakawehe ki te -8 ka wetekia te whakareanga ki te -8.
x=-\frac{y}{8}-\frac{1}{2}
Whakawehe y+4 ki te -8.
-8x-y-4=0
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-y-4=8x
Me tāpiri te 8x ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
-y=8x+4
Me tāpiri te 4 ki ngā taha e rua.
\frac{-y}{-1}=\frac{8x+4}{-1}
Whakawehea ngā taha e rua ki te -1.
y=\frac{8x+4}{-1}
Mā te whakawehe ki te -1 ka wetekia te whakareanga ki te -1.
y=-8x-4
Whakawehe 8x+4 ki te -1.
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