Whakaoti i te {l}{v=-4+{(-1)}-{(5)}*{(-3)}-4+7*{(-2)}}{w=v-10-{(-1)}+{(-1)}*{(3)}-2*{(3)}+2}{x=w}{y=x}{z=y}{text{Solvefor}atext{where}}{a=z}

$$\left. \begin{array} { l } { v = -4 + {(-1)} - {(5)} \cdot {(-3)} - 4 + 7 \cdot {(-2)} }\\ { w = v - 10 - {(-1)} + {(-1)} \cdot {(3)} - 2 \cdot {(3)} + 2 }\\ { x = w }\\ { y = x }\\ { z = y }\\ { \text{Solve for } a \text{ where} } \\ { a = z } \end{array} \right.$$

Whakaoti mō v, w, x, y, z, a

$$a=-24$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Tangohia te 1 i te -4, ka -5.

$$v=-5-5\left(-3\right)-4+7\left(-2\right)$$

Whakareatia te 5 ki te -3, ka -15.

$$v=-5-\left(-15\right)-4+7\left(-2\right)$$

Ko te tauaro o -15 ko 15.

$$v=-5+15-4+7\left(-2\right)$$

Tāpirihia te -5 ki te 15, ka 10.

$$v=10-4+7\left(-2\right)$$

Tangohia te 4 i te 10, ka 6.

$$v=6+7\left(-2\right)$$

Whakareatia te 7 ki te -2, ka -14.

$$v=6-14$$

Tangohia te 14 i te 6, ka -8.

$$v=-8$$

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

$$w=-8-10-\left(-1\right)-3-2\times 3+2$$

Tangohia te 10 i te -8, ka -18.

$$w=-18-\left(-1\right)-3-2\times 3+2$$

Ko te tauaro o -1 ko 1.

$$w=-18+1-3-2\times 3+2$$

Tāpirihia te -18 ki te 1, ka -17.

$$w=-17-3-2\times 3+2$$

Tangohia te 3 i te -17, ka -20.

$$w=-20-2\times 3+2$$

Whakareatia te 2 ki te 3, ka 6.

$$w=-20-6+2$$

Tangohia te 6 i te -20, ka -26.

$$w=-26+2$$

Tāpirihia te -26 ki te 2, ka -24.

$$w=-24$$

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

$$x=-24$$

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

$$y=-24$$

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

$$z=-24$$

Whakaarohia te whārite (6). Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$a=-24$$

Kua oti te pūnaha te whakatau.

$$v=-8 w=-24 x=-24 y=-24 z=-24 a=-24$$