Whakaoti mō x
x=\frac{14-y}{3}
Whakaoti mō y
y=14-3x
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+6-4x=-8+y
Tangohia te 4x mai i ngā taha e rua.
-3x+6=-8+y
Pahekotia te x me -4x, ka -3x.
-3x=-8+y-6
Tangohia te 6 mai i ngā taha e rua.
-3x=-14+y
Tangohia te 6 i te -8, ka -14.
-3x=y-14
He hanga arowhānui tō te whārite.
\frac{-3x}{-3}=\frac{y-14}{-3}
Whakawehea ngā taha e rua ki te -3.
x=\frac{y-14}{-3}
Mā te whakawehe ki te -3 ka wetekia te whakareanga ki te -3.
x=\frac{14-y}{3}
Whakawehe -14+y ki te -3.
4x-8+y=x+6
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-8+y=x+6-4x
Tangohia te 4x mai i ngā taha e rua.
-8+y=-3x+6
Pahekotia te x me -4x, ka -3x.
y=-3x+6+8
Me tāpiri te 8 ki ngā taha e rua.
y=-3x+14
Tāpirihia te 6 ki te 8, ka 14.
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