Whakaoti mō x
x=-3
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+9=3
Tātaihia te 3 mā te pū o 2, kia riro ko 9.
2x=3-9
Tangohia te 9 mai i ngā taha e rua.
2x=-6
Tangohia te 9 i te 3, ka -6.
x=\frac{-6}{2}
Whakawehea ngā taha e rua ki te 2.
x=-3
Whakawehea te -6 ki te 2, kia riro ko -3.
Ngā Tauira
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Ngā Tepe
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