Solve xm=12+4m

$$x m = 12 + 4 m$$

Solve for m

$$m=\frac{12}{x-4}$$

$$x\neq 4$$

Steps for Solving Linear Equation

Subtract 4m from both sides.

$$xm-4m=12$$

Combine all terms containing m.

$$\left(x-4\right)m=12$$

Divide both sides by x-4.

$$\frac{\left(x-4\right)m}{x-4}=\frac{12}{x-4}$$

Dividing by x-4 undoes the multiplication by x-4.

$$m=\frac{12}{x-4}$$

Solve for x

$$x=4+\frac{12}{m}$$

$$m\neq 0$$

Steps for Solving Linear Equation

The equation is in standard form.

$$mx=4m+12$$

Divide both sides by m.

$$\frac{mx}{m}=\frac{4m+12}{m}$$

Dividing by m undoes the multiplication by m.

$$x=\frac{4m+12}{m}$$

Divide 12+4m by m.

$$x=4+\frac{12}{m}$$