Solve 4x-2x=y-m

$$4 x - 2 x = y - m$$

Solve for m

$$m=y-2x$$

Steps for Solving Linear Equation

Combine 4x and -2x to get 2x.

$$2x=y-m$$

Swap sides so that all variable terms are on the left hand side.

$$y-m=2x$$

Subtract y from both sides.

$$-m=2x-y$$

Divide both sides by -1.

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

Dividing by -1 undoes the multiplication by -1.

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

Divide 2x-y by -1.

$$m=y-2x$$

Solve for x

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

Steps for Solving Linear Equation

Combine 4x and -2x to get 2x.

$$2x=y-m$$

Divide both sides by 2.

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

Dividing by 2 undoes the multiplication by 2.

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