Whakaoti i te 1/2+3+8x=0

$$\frac { 1 } { 2 } + 3 + 8 x = 0$$

Whakaoti mō x

$$x=-\frac{7}{16}=-0.4375$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Me tahuri te 3 ki te hautau \frac{6}{2}.

$$\frac{1}{2}+\frac{6}{2}+8x=0$$

Tā te mea he rite te tauraro o \frac{1}{2} me \frac{6}{2}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{1+6}{2}+8x=0$$

Tāpirihia te 1 ki te 6, ka 7.

$$\frac{7}{2}+8x=0$$

Tangohia te \frac{7}{2} mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.

$$8x=-\frac{7}{2}$$

Whakawehea ngā taha e rua ki te 8.

$$x=\frac{-\frac{7}{2}}{8}$$

Tuhia te \frac{-\frac{7}{2}}{8} hei hautanga kotahi.

$$x=\frac{-7}{2\times 8}$$

Whakareatia te 2 ki te 8, ka 16.

$$x=\frac{-7}{16}$$

Ka taea te hautanga \frac{-7}{16} te tuhi anō ko -\frac{7}{16} mā te tango i te tohu tōraro.

$$x=-\frac{7}{16}$$