Whakaoti i te -5x=1/2-36/2

$$- 5 x = \frac { 1 } { 2 } - \frac { 36 } { 2 }$$

Whakaoti mō x

$$x = \frac{7}{2} = 3\frac{1}{2} = 3.5$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakawehea te 36 ki te 2, kia riro ko 18.

$$-5x=\frac{1}{2}-18$$

Me tahuri te 18 ki te hautau \frac{36}{2}.

$$-5x=\frac{1}{2}-\frac{36}{2}$$

Tā te mea he rite te tauraro o \frac{1}{2} me \frac{36}{2}, me tango rāua mā te tango i ō raua taurunga.

$$-5x=\frac{1-36}{2}$$

Tangohia te 36 i te 1, ka -35.

$$-5x=-\frac{35}{2}$$

Whakawehea ngā taha e rua ki te -5.

$$x=\frac{-\frac{35}{2}}{-5}$$

Tuhia te \frac{-\frac{35}{2}}{-5} hei hautanga kotahi.

$$x=\frac{-35}{2\left(-5\right)}$$

Whakareatia te 2 ki te -5, ka -10.

$$x=\frac{-35}{-10}$$

Whakahekea te hautanga \frac{-35}{-10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -5.

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