Whakaoti i te x-2/4=-3/4

$$x - \frac { 2 } { 4 } = - \frac { 3 } { 4 }$$

Whakaoti mō x

$$x=-\frac{1}{4}=-0.25$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakahekea te hautanga \frac{2}{4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$x-\frac{1}{2}=-\frac{3}{4}$$

Me tāpiri te \frac{1}{2} ki ngā taha e rua.

$$x=-\frac{3}{4}+\frac{1}{2}$$

Ko te maha noa iti rawa atu o 4 me 2 ko 4. Me tahuri -\frac{3}{4} me \frac{1}{2} ki te hautau me te tautūnga 4.

$$x=-\frac{3}{4}+\frac{2}{4}$$

Tā te mea he rite te tauraro o -\frac{3}{4} me \frac{2}{4}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$x=\frac{-3+2}{4}$$

Tāpirihia te -3 ki te 2, ka -1.

$$x=-\frac{1}{4}$$