Whakaoti i te 16x-8(2*-1-1)=7-1

$$16x-8(2 \times -1-1)=7-1$$

Whakaoti mō x

$$x = -\frac{9}{8} = -1\frac{1}{8} = -1.125$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakareatia te 2 ki te -1, ka -2.

$$16x-8\left(-2-1\right)=7-1$$

Tangohia te 1 i te -2, ka -3.

$$16x-8\left(-3\right)=7-1$$

Whakareatia te 8 ki te -3, ka -24.

$$16x-\left(-24\right)=7-1$$

Ko te tauaro o -24 ko 24.

$$16x+24=7-1$$

Tangohia te 1 i te 7, ka 6.

$$16x+24=6$$

Tangohia te 24 mai i ngā taha e rua.

$$16x=6-24$$

Tangohia te 24 i te 6, ka -18.

$$16x=-18$$

Whakawehea ngā taha e rua ki te 16.

$$x=\frac{-18}{16}$$

Whakahekea te hautanga \frac{-18}{16} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$x=-\frac{9}{8}$$