Whakaoti mō x
x<-2
Graph
Pātaitai
Algebra
13 x + 25 < - 1
Tohaina
Kua tāruatia ki te papatopenga
13x<-1-25
Tangohia te 25 mai i ngā taha e rua.
13x<-26
Tangohia te 25 i te -1, ka -26.
x<\frac{-26}{13}
Whakawehea ngā taha e rua ki te 13. Nō te mea he >0 te 13, ka noho pērā tonu te ahunga koreōrite.
x<-2
Whakawehea te -26 ki te 13, kia riro ko -2.
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