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

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

Whakaoti mō u, v, w, x, y

$$y=20$$

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.

$$y=20$$

Kua oti te pūnaha te whakatau.

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