Whakaoti i te {l}{800=0+V*2}{a=5}{b=a}{c=b}{text{Solvefor}dtext{where}}{d=c}

$$\left. \begin{array} { l } { 800 = 0 + V \cdot 2 }\\ { a = 5 }\\ { b = a }\\ { c = b }\\ { \text{Solve for } d \text{ where} } \\ { d = c } \end{array} \right.$$

Whakaoti mō V, a, b, c, d

$$d=5$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Ko te tau i tāpiria he kore ka hua koia tonu.

$$800=V\times 2$$

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$V\times 2=800$$

Whakawehea ngā taha e rua ki te 2.

$$V=\frac{800}{2}$$

Whakawehea te 800 ki te 2, kia riro ko 400.

$$V=400$$

Kua oti te pūnaha te whakatau.

$$V=400 a=5 b=5 c=5 d=5$$