Whakaoti mō x
x=\frac{x_{4}-3}{4}
Whakaoti mō x_4
x_{4}=4x+3
Graph
Tohaina
Kua tāruatia ki te papatopenga
4x+4=x_{4}+1
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
4x=x_{4}+1-4
Tangohia te 4 mai i ngā taha e rua.
4x=x_{4}-3
Tangohia te 4 i te 1, ka -3.
\frac{4x}{4}=\frac{x_{4}-3}{4}
Whakawehea ngā taha e rua ki te 4.
x=\frac{x_{4}-3}{4}
Mā te whakawehe ki te 4 ka wetekia te whakareanga ki te 4.
x_{4}=4x+4-1
Tangohia te 1 mai i ngā taha e rua.
x_{4}=4x+3
Tangohia te 1 i te 4, ka 3.
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