Whakaoti i te {l}{u=23}{v={(u+57)}/4}{w=v}{x=w}{y=x}{z=y}{text{Solvefor}atext{where}}{a=z}

$$\left. \begin{array} { l } { u = 23 }\\ { v = {(u + 57)} / 4 }\\ { w = v }\\ { x = w }\\ { y = x }\\ { z = y }\\ { \text{Solve for } a \text{ where} } \\ { a = z } \end{array} \right.$$

Whakaoti mō u, v, w, x, y, z, a

$$a=20$$

Ngā Upane Otinga

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

$$v=\frac{23+57}{4}$$

Tāpirihia te 23 ki te 57, ka 80.

$$v=\frac{80}{4}$$

Whakawehea te 80 ki te 4, kia riro ko 20.

$$v=20$$

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

$$w=20$$

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

$$x=20$$

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

$$y=20$$

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

$$z=20$$

Whakaarohia te whārite (7). Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$a=20$$

Kua oti te pūnaha te whakatau.

$$u=23 v=20 w=20 x=20 y=20 z=20 a=20$$