Solve I=2-2x/x+2

$$I = 2 - \frac { 2 x } { x + 2 }$$

Solve for x

$$x=-2+\frac{4}{I}$$

$$I\neq 0$$

Steps for Solving Linear Equation

Variable x cannot be equal to -2 since division by zero is not defined. Multiply both sides of the equation by x+2.

$$I\left(x+2\right)=\left(x+2\right)\times 2-2x$$

Use the distributive property to multiply I by x+2.

$$Ix+2I=\left(x+2\right)\times 2-2x$$

Use the distributive property to multiply x+2 by 2.

$$Ix+2I=2x+4-2x$$

Combine 2x and -2x to get 0.

$$Ix+2I=4$$

Subtract 2I from both sides.

$$Ix=4-2I$$

Divide both sides by I.

$$\frac{Ix}{I}=\frac{4-2I}{I}$$

Dividing by I undoes the multiplication by I.

$$x=\frac{4-2I}{I}$$

Divide 4-2I by I.

$$x=-2+\frac{4}{I}$$

Variable x cannot be equal to -2.

$$x=-2+\frac{4}{I}\text{, }x\neq -2$$

Solve for I

$$I=\frac{4}{x+2}$$

$$x\neq -2$$