Whakaoti mō x
x<-1
Graph
Pātaitai
Algebra
8 x + 31 < 23
Tohaina
Kua tāruatia ki te papatopenga
8x<23-31
Tangohia te 31 mai i ngā taha e rua.
8x<-8
Tangohia te 31 i te 23, ka -8.
x<\frac{-8}{8}
Whakawehea ngā taha e rua ki te 8. Nō te mea he >0 te 8, ka noho pērā tonu te ahunga koreōrite.
x<-1
Whakawehea te -8 ki te 8, kia riro ko -1.
Ngā Tauira
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