Whakaoti mō x
x=\frac{y+26}{5}
Whakaoti mō y
y=5x-26
Graph
Tohaina
Kua tāruatia ki te papatopenga
y+6=5x-20
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te x-4.
5x-20=y+6
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
5x=y+6+20
Me tāpiri te 20 ki ngā taha e rua.
5x=y+26
Tāpirihia te 6 ki te 20, ka 26.
\frac{5x}{5}=\frac{y+26}{5}
Whakawehea ngā taha e rua ki te 5.
x=\frac{y+26}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
y+6=5x-20
Whakamahia te āhuatanga tohatoha hei whakarea te 5 ki te x-4.
y=5x-20-6
Tangohia te 6 mai i ngā taha e rua.
y=5x-26
Tangohia te 6 i te -20, ka -26.
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