Whakaoti i te {l}{4x-12=0}{y=4x+12}{z=y}{a=z}{b=a}{c=b}{text{Solvefor}dtext{where}}{d=c}

$$\left. \begin{array} { l } { 4 x - 12 = 0 }\\ { y = 4 x + 12 }\\ { z = y }\\ { a = z }\\ { b = a }\\ { c = b }\\ { \text{Solve for } d \text{ where} } \\ { d = c } \end{array} \right.$$

Whakaoti mō x, y, z, a, b, c, d

$$d=24$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Me tāpiri te 12 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.

$$4x=12$$

Whakawehea ngā taha e rua ki te 4.

$$x=\frac{12}{4}$$

Whakawehea te 12 ki te 4, kia riro ko 3.

$$x=3$$

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

$$y=4\times 3+12$$

Whakareatia te 4 ki te 3, ka 12.

$$y=12+12$$

Tāpirihia te 12 ki te 12, ka 24.

$$y=24$$

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.

$$b=24$$

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

$$c=24$$

Whakaarohia te whārite (7). Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.

$$d=24$$

Kua oti te pūnaha te whakatau.

$$x=3 y=24 z=24 a=24 b=24 c=24 d=24$$