Whakaoti i te {l}{0.25x-4=2}{y=x}{z=y}{a=z}{text{Solvefor}btext{where}}{b=a}

$$\left. \begin{array} { l } { 0.25 x - 4 = 2 }\\ { y = x }\\ { z = y }\\ { a = z }\\ { \text{Solve for } b \text{ where} } \\ { b = a } \end{array} \right.$$

Whakaoti mō x, y, z, a, b

$$b=24$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Me tāpiri te 4 ki ngā taha e rua.

$$0.25x=2+4$$

Tāpirihia te 2 ki te 4, ka 6.

$$0.25x=6$$

Whakawehea ngā taha e rua ki te 0.25.

$$x=\frac{6}{0.25}$$

Whakarohaina te \frac{6}{0.25} mā te whakarea i te taurunga me te tauraro ki te 100.

$$x=\frac{600}{25}$$

Whakawehea te 600 ki te 25, kia riro ko 24.

$$x=24$$

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

$$y=24$$

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

$$z=24$$

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

$$a=24$$

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

$$b=24$$

Kua oti te pūnaha te whakatau.

$$x=24 y=24 z=24 a=24 b=24$$