Whakaoti i te {l}{-8=2x-2}{y=x}{z=y}{a=z}{b=a}{text{Solvefor}ctext{where}}{c=b}

$$\left. \begin{array} { l } { -8 = 2 x - 2 }\\ { y = x }\\ { z = y }\\ { a = z }\\ { b = a }\\ { \text{Solve for } c \text{ where} } \\ { c = b } \end{array} \right.$$

Whakaoti mō x, y, z, a, b, c

$$c=-3$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$2x-2=-8$$

Me tāpiri te 2 ki ngā taha e rua.

$$2x=-8+2$$

Tāpirihia te -8 ki te 2, ka -6.

$$2x=-6$$

Whakawehea ngā taha e rua ki te 2.

$$x=\frac{-6}{2}$$

Whakawehea te -6 ki te 2, kia riro ko -3.

$$x=-3$$

Whakaarohia te whārite tuarua. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$y=-3$$

Whakaarohia te whārite tuatoru. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$z=-3$$

Whakaarohia te whārite tuawhā. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$a=-3$$

Whakaarohia te whārite tuarima. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$b=-3$$

Whakaarohia te whārite (6). Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$c=-3$$

Kua oti te pūnaha te whakatau.

$$x=-3 y=-3 z=-3 a=-3 b=-3 c=-3$$