Whakaoti i te {l}{x=7}{y=0.5x+10}{z=y}{a=z}{text{Solvefor}btext{where}}{b=a}

$$\left. \begin{array} { l } { x = 7 }\\ { y = 0.5 x + 10 }\\ { z = y }\\ { a = z }\\ { \text{Solve for } b \text{ where} } \\ { b = a } \end{array} \right.$$

Whakaoti mō x, y, z, a, b

$$b=13.5$$

Ngā Upane Otinga

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

$$y=0.5\times 7+10$$

Whakareatia te 0.5 ki te 7, ka 3.5.

$$y=3.5+10$$

Tāpirihia te 3.5 ki te 10, ka 13.5.

$$y=13.5$$

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

$$z=13.5$$

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

$$a=13.5$$

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

$$b=13.5$$

Kua oti te pūnaha te whakatau.

$$x=7 y=13.5 z=13.5 a=13.5 b=13.5$$