Whakaoti i te {l}{3000-x*360=2*100*35.64}{y={(1+x)}}{z=y}{text{Solvefor}atext{where}}{a=z}

$$\left. \begin{array} { l } { 3000 - x \cdot 360 = 2 \cdot 100 \cdot 35.64 }\\ { y = {(1 + x)} }\\ { z = y }\\ { \text{Solve for } a \text{ where} } \\ { a = z } \end{array} \right.$$

Whakaoti mō x, y, z, a

$$a = -\frac{157}{15} = -10\frac{7}{15} \approx -10.466666667$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Whakareatia te 2 ki te 100, ka 200.

$$3000-x\times 360=200\times 35.64$$

Whakareatia te 200 ki te 35.64, ka 7128.

$$3000-x\times 360=7128$$

Whakareatia te -1 ki te 360, ka -360.

$$3000-360x=7128$$

Tangohia te 3000 mai i ngā taha e rua.

$$-360x=7128-3000$$

Tangohia te 3000 i te 7128, ka 4128.

$$-360x=4128$$

Whakawehea ngā taha e rua ki te -360.

$$x=\frac{4128}{-360}$$

Whakahekea te hautanga \frac{4128}{-360} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 24.

$$x=-\frac{172}{15}$$

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

$$y=1-\frac{172}{15}$$

Tangohia te \frac{172}{15} i te 1, ka -\frac{157}{15}.

$$y=-\frac{157}{15}$$

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

$$z=-\frac{157}{15}$$

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

$$a=-\frac{157}{15}$$

Kua oti te pūnaha te whakatau.

$$x=-\frac{172}{15} y=-\frac{157}{15} z=-\frac{157}{15} a=-\frac{157}{15}$$