Whakaoti i te 3/8x=5/4-1/2

$$3 / 8 x = 5 / 4 - 1 / 2$$

Whakaoti mō x

$$x=2$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Ko te maha noa iti rawa atu o 4 me 2 ko 4. Me tahuri \frac{5}{4} me \frac{1}{2} ki te hautau me te tautūnga 4.

$$\frac{3}{8}x=\frac{5}{4}-\frac{2}{4}$$

Tā te mea he rite te tauraro o \frac{5}{4} me \frac{2}{4}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{3}{8}x=\frac{5-2}{4}$$

Tangohia te 2 i te 5, ka 3.

$$\frac{3}{8}x=\frac{3}{4}$$

Me whakarea ngā taha e rua ki te \frac{8}{3}, te tau utu o \frac{3}{8}.

$$x=\frac{3}{4}\times \frac{8}{3}$$

Me whakarea te \frac{3}{4} ki te \frac{8}{3} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$x=\frac{3\times 8}{4\times 3}$$

Me whakakore tahi te 3 i te taurunga me te tauraro.

$$x=\frac{8}{4}$$

Whakawehea te 8 ki te 4, kia riro ko 2.

$$x=2$$