Whakaoti i te j+5/12<-3/4

$$j + \frac { 5 } { 12 } < - \frac { 3 } { 4 }$$

Whakaoti mō j

$$j<-\frac{7}{6}$$

Ngā Upane Otinga

Tangohia te \frac{5}{12} mai i ngā taha e rua.

$$j<-\frac{3}{4}-\frac{5}{12}$$

Ko te maha noa iti rawa atu o 4 me 12 ko 12. Me tahuri -\frac{3}{4} me \frac{5}{12} ki te hautau me te tautūnga 12.

$$j<-\frac{9}{12}-\frac{5}{12}$$

Tā te mea he rite te tauraro o -\frac{9}{12} me \frac{5}{12}, me tango rāua mā te tango i ō raua taurunga.

$$j<\frac{-9-5}{12}$$

Tangohia te 5 i te -9, ka -14.

$$j<\frac{-14}{12}$$

Whakahekea te hautanga \frac{-14}{12} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$j<-\frac{7}{6}$$