Whakaoti mō x
x=\frac{y+1}{3}
Whakaoti mō y
y=3x-1
Graph
Tohaina
Kua tāruatia ki te papatopenga
y-2=3x-3
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x-1.
3x-3=y-2
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
3x=y-2+3
Me tāpiri te 3 ki ngā taha e rua.
3x=y+1
Tāpirihia te -2 ki te 3, ka 1.
\frac{3x}{3}=\frac{y+1}{3}
Whakawehea ngā taha e rua ki te 3.
x=\frac{y+1}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
y-2=3x-3
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x-1.
y=3x-3+2
Me tāpiri te 2 ki ngā taha e rua.
y=3x-1
Tāpirihia te -3 ki te 2, ka -1.
Ngā Tauira
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