Whakaoti mō x
x=\frac{y-13}{3}
Whakaoti mō y
y=3x+13
Graph
Pātaitai
Linear Equation
y-4=3(x+3)
Tohaina
Kua tāruatia ki te papatopenga
y-4=3x+9
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x+3.
3x+9=y-4
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
3x=y-4-9
Tangohia te 9 mai i ngā taha e rua.
3x=y-13
Tangohia te 9 i te -4, ka -13.
\frac{3x}{3}=\frac{y-13}{3}
Whakawehea ngā taha e rua ki te 3.
x=\frac{y-13}{3}
Mā te whakawehe ki te 3 ka wetekia te whakareanga ki te 3.
y-4=3x+9
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x+3.
y=3x+9+4
Me tāpiri te 4 ki ngā taha e rua.
y=3x+13
Tāpirihia te 9 ki te 4, ka 13.
Ngā Tauira
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