Whakaoti i te {l}{4/2*4=16*2/x}{y=5}{z=y}{a=z}{text{Solvefor}btext{where}}{b=a}

$$\left. \begin{array} { l } { \frac{4}{2} \cdot 4 = 16 \cdot 2 / x }\\ { y = 5 }\\ { z = y }\\ { a = z }\\ { \text{Solve for } b \text{ where} } \\ { b = a } \end{array} \right.$$

Whakaoti mō x, y, z, a, b

$$b=5$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Tē taea kia ōrite te tāupe x ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Me whakarea ngā taha e rua o te whārite ki te 2x, arā, te tauraro pātahi he tino iti rawa te kitea o 2,x.

$$x\times 4\times 4=2\times 16\times 2$$

Whakareatia te 4 ki te 4, ka 16.

$$x\times 16=2\times 16\times 2$$

Whakareatia te 2 ki te 16, ka 32.

$$x\times 16=32\times 2$$

Whakareatia te 32 ki te 2, ka 64.

$$x\times 16=64$$

Whakawehea ngā taha e rua ki te 16.

$$x=\frac{64}{16}$$

Whakawehea te 64 ki te 16, kia riro ko 4.

$$x=4$$

Kua oti te pūnaha te whakatau.

$$x=4 y=5 z=5 a=5 b=5$$