Solve 3y-x-y=0

$$3 y - x - y = 0$$

Solve for x

$$x=2y$$

Steps for Solving Linear Equation

Combine 3y and -y to get 2y.

$$2y-x=0$$

Subtract 2y from both sides. Anything subtracted from zero gives its negation.

$$-x=-2y$$

Divide both sides by -1.

$$\frac{-x}{-1}=-\frac{2y}{-1}$$

Dividing by -1 undoes the multiplication by -1.

$$x=-\frac{2y}{-1}$$

Divide -2y by -1.

$$x=2y$$

Solve for y

$$y=\frac{x}{2}$$

Steps for Solving Linear Equation

Combine 3y and -y to get 2y.

$$2y-x=0$$

Add x to both sides. Anything plus zero gives itself.

$$2y=x$$

Divide both sides by 2.

$$\frac{2y}{2}=\frac{x}{2}$$

Dividing by 2 undoes the multiplication by 2.

$$y=\frac{x}{2}$$