Whakaoti i te {l}{y+9=1}{z=y}{a=z}{b=a}{c=b}{text{Solvefor}dtext{where}}{d=c}

$$\left. \begin{array} { l } { y + 9 = 1 }\\ { z = y }\\ { a = z }\\ { b = a }\\ { c = b }\\ { \text{Solve for } d \text{ where} } \\ { d = c } \end{array} \right.$$

Whakaoti mō y, z, a, b, c, d

$$d=-8$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Tangohia te 9 mai i ngā taha e rua.

$$y=1-9$$

Tangohia te 9 i te 1, ka -8.

$$y=-8$$

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

$$z=-8$$

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

$$a=-8$$

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

$$b=-8$$

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

$$c=-8$$

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

$$d=-8$$

Kua oti te pūnaha te whakatau.

$$y=-8 z=-8 a=-8 b=-8 c=-8 d=-8$$