Solve -49sqrt{x}+180=0

$$-49 \sqrt{ x } +180 = 0$$

Solve for x

$$x = \frac{32400}{2401} = 13\frac{1187}{2401} \approx 13.494377343$$

Steps for Solving Radical Equations

Subtract 180 from both sides of the equation.

$$-49\sqrt{x}+180-180=-180$$

Subtracting 180 from itself leaves 0.

$$-49\sqrt{x}=-180$$

Divide both sides by -49.

$$\frac{-49\sqrt{x}}{-49}=-\frac{180}{-49}$$

Dividing by -49 undoes the multiplication by -49.

$$\sqrt{x}=-\frac{180}{-49}$$

Divide -180 by -49.

$$\sqrt{x}=\frac{180}{49}$$

Square both sides of the equation.

$$x=\frac{32400}{2401}$$