Whakaoti i te {l}{2/3x+1=7/3}{y=x}{z=y}{text{Solvefor}atext{where}}{a=z}

$$\left. \begin{array} { l } { \frac{2}{3} x + 1 = \frac{7}{3} }\\ { y = x }\\ { z = y }\\ { \text{Solve for } a \text{ where} } \\ { a = z } \end{array} \right.$$

Whakaoti mō x, y, z, a

$$a=2$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Tangohia te 1 mai i ngā taha e rua.

$$\frac{2}{3}x=\frac{7}{3}-1$$

Tangohia te 1 i te \frac{7}{3}, ka \frac{4}{3}.

$$\frac{2}{3}x=\frac{4}{3}$$

Me whakarea ngā taha e rua ki te \frac{3}{2}, te tau utu o \frac{2}{3}.

$$x=\frac{4}{3}\times \frac{3}{2}$$

Whakareatia te \frac{4}{3} ki te \frac{3}{2}, ka 2.

$$x=2$$

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

$$y=2$$

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

$$z=2$$

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

$$a=2$$

Kua oti te pūnaha te whakatau.

$$x=2 y=2 z=2 a=2$$