Whakaoti mō x
x=-3
Graph
Pātaitai
Linear Equation
3 - 9 x = 30
Tohaina
Kua tāruatia ki te papatopenga
-9x=30-3
Tangohia te 3 mai i ngā taha e rua.
-9x=27
Tangohia te 3 i te 30, ka 27.
x=\frac{27}{-9}
Whakawehea ngā taha e rua ki te -9.
x=-3
Whakawehea te 27 ki te -9, kia riro ko -3.
Ngā Tauira
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