Datrys 11x=9x/5y+13y

$$11x= \frac{ 9x }{ 5y } +13y$$

Datrys ar gyfer x

$$x=\frac{65y^{2}}{55y-9}$$

$$y\neq \frac{9}{55}\text{ and }y\neq 0$$

Camau ar gyfer Datrys Hafaliad Llinol

Lluoswch ddwy ochr yr hafaliad â 5y.

$$11x\times 5y=9x+13y\times 5y$$

Lluosi 11 a 5 i gael 55.

$$55xy=9x+13y\times 5y$$

Lluosi y a y i gael y^{2}.

$$55xy=9x+13y^{2}\times 5$$

Lluosi 13 a 5 i gael 65.

$$55xy=9x+65y^{2}$$

Tynnu 9x o'r ddwy ochr.

$$55xy-9x=65y^{2}$$

Cyfuno pob term sy'n cynnwys x.

$$\left(55y-9\right)x=65y^{2}$$

Rhannu’r ddwy ochr â 55y-9.

$$\frac{\left(55y-9\right)x}{55y-9}=\frac{65y^{2}}{55y-9}$$

Mae rhannu â 55y-9 yn dad-wneud lluosi â 55y-9.

$$x=\frac{65y^{2}}{55y-9}$$

Datrys ar gyfer y (complex solution)

$$y=-\frac{\sqrt{3025x^{2}-2340x}}{130}+\frac{11x}{26}$$

$$y=\frac{\sqrt{3025x^{2}-2340x}}{130}+\frac{11x}{26}\text{, }x\neq 0$$

Datrys ar gyfer y

$$y=-\frac{\sqrt{3025x^{2}-2340x}}{130}+\frac{11x}{26}$$

$$y=\frac{\sqrt{3025x^{2}-2340x}}{130}+\frac{11x}{26}\text{, }x\geq \frac{468}{605}\text{ or }x<0$$