Solve 7y^2-72x=0

$$7 y ^ { 2 } - 72 x = 0$$

Solve for x

$$x=\frac{7y^{2}}{72}$$

Steps for Solving Linear Equation

Subtract 7y^{2} from both sides. Anything subtracted from zero gives its negation.

$$-72x=-7y^{2}$$

Divide both sides by -72.

$$\frac{-72x}{-72}=-\frac{7y^{2}}{-72}$$

Dividing by -72 undoes the multiplication by -72.

$$x=-\frac{7y^{2}}{-72}$$

Divide -7y^{2} by -72.

$$x=\frac{7y^{2}}{72}$$

Solve for y (complex solution)

$$y=-\frac{6\sqrt{14x}}{7}$$

$$y=\frac{6\sqrt{14x}}{7}$$

Solve for y

$$y=\frac{6\sqrt{14x}}{7}$$

$$y=-\frac{6\sqrt{14x}}{7}\text{, }x\geq 0$$