Whakaoti i te {l}{4{(x-1)}=10}{y=x}{z=y}{a=z}{text{Solvefor}btext{where}}{b=a}

$$\left. \begin{array} { l } { 4 {(x - 1)} = 10 }\\ { y = x }\\ { z = y }\\ { a = z }\\ { \text{Solve for } b \text{ where} } \\ { b = a } \end{array} \right.$$

Whakaoti mō x, y, z, a, b

$$b = \frac{7}{2} = 3\frac{1}{2} = 3.5$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Whakawehea ngā taha e rua ki te 4.

$$x-1=\frac{10}{4}$$

Whakahekea te hautanga \frac{10}{4} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$x-1=\frac{5}{2}$$

Me tāpiri te 1 ki ngā taha e rua.

$$x=\frac{5}{2}+1$$

Tāpirihia te \frac{5}{2} ki te 1, ka \frac{7}{2}.

$$x=\frac{7}{2}$$

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

$$y=\frac{7}{2}$$

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

$$z=\frac{7}{2}$$

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

$$a=\frac{7}{2}$$

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

$$b=\frac{7}{2}$$

Kua oti te pūnaha te whakatau.

$$x=\frac{7}{2} y=\frac{7}{2} z=\frac{7}{2} a=\frac{7}{2} b=\frac{7}{2}$$