Réitigh 5z5y=5x15z^2

$$5z5y=5x15 { z }^{ 2 }$$

Réitigh do x_15.

$$\left\{\begin{matrix}x_{15}=\frac{yz_{5}}{z^{2}}\text{, }&z\neq 0\\x_{15}\in \mathrm{R}\text{, }&\left(z_{5}=0\text{ or }y=0\right)\text{ and }z=0\end{matrix}\right.$$

Céimeanna chun Cothromóidí Líneacha a Réiteach

Cealaigh 5 ar an dá thaobh.

$$z_{5}y=x_{15}z^{2}$$

Athraigh na taobhanna ionas go mbeidh na téarmaí inathraitheacha ar fad ar an taobh clé.

$$x_{15}z^{2}=z_{5}y$$

Tá an chothromóid i bhfoirm chaighdeánach.

$$z^{2}x_{15}=yz_{5}$$

Roinn an dá thaobh faoi z^{2}.

$$\frac{z^{2}x_{15}}{z^{2}}=\frac{yz_{5}}{z^{2}}$$

Má roinntear é faoi z^{2} cuirtear an iolrúchán faoi z^{2} ar ceal.

$$x_{15}=\frac{yz_{5}}{z^{2}}$$

Réitigh do y.

$$\left\{\begin{matrix}y=\frac{x_{15}z^{2}}{z_{5}}\text{, }&z_{5}\neq 0\\y\in \mathrm{R}\text{, }&\left(x_{15}=0\text{ or }z=0\right)\text{ and }z_{5}=0\end{matrix}\right.$$

Céimeanna chun Cothromóidí Líneacha a Réiteach

Cealaigh 5 ar an dá thaobh.

$$z_{5}y=x_{15}z^{2}$$

Roinn an dá thaobh faoi z_{5}.

$$\frac{z_{5}y}{z_{5}}=\frac{x_{15}z^{2}}{z_{5}}$$

Má roinntear é faoi z_{5} cuirtear an iolrúchán faoi z_{5} ar ceal.

$$y=\frac{x_{15}z^{2}}{z_{5}}$$