Whakaoti i te -6x+10*-2/16-4=0

$$-6x+10 \times - \frac{ 2 }{ 16 } -4=0$$

Whakaoti mō x

$$x=-\frac{7}{8}=-0.875$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakahekea te hautanga \frac{2}{16} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$-6x+10\left(-\frac{1}{8}\right)-4=0$$

Tuhia te 10\left(-\frac{1}{8}\right) hei hautanga kotahi.

$$-6x+\frac{10\left(-1\right)}{8}-4=0$$

Whakareatia te 10 ki te -1, ka -10.

$$-6x+\frac{-10}{8}-4=0$$

Whakahekea te hautanga \frac{-10}{8} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$-6x-\frac{5}{4}-4=0$$

Me tahuri te 4 ki te hautau \frac{16}{4}.

$$-6x-\frac{5}{4}-\frac{16}{4}=0$$

Tā te mea he rite te tauraro o -\frac{5}{4} me \frac{16}{4}, me tango rāua mā te tango i ō raua taurunga.

$$-6x+\frac{-5-16}{4}=0$$

Tangohia te 16 i te -5, ka -21.

$$-6x-\frac{21}{4}=0$$

Me tāpiri te \frac{21}{4} ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.

$$-6x=\frac{21}{4}$$

Whakawehea ngā taha e rua ki te -6.

$$x=\frac{\frac{21}{4}}{-6}$$

Tuhia te \frac{\frac{21}{4}}{-6} hei hautanga kotahi.

$$x=\frac{21}{4\left(-6\right)}$$

Whakareatia te 4 ki te -6, ka -24.

$$x=\frac{21}{-24}$$

Whakahekea te hautanga \frac{21}{-24} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.

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