Answer:
 Step 1: Distribute  to
 to  and
 and 
 Step 2: Subtract from both sides of the equation 
 Step 3: Add to both sides of the equation   
 
 Step 4: Divide both sides of the equation by 
Step-by-step explanation:
 Step 1: Apply the Distributive Property. Then you must  distribute  to
 to  and
 and 
 Then:
 
 Step 2: You must apply the Subtraction property of Equality and subtract  from both sides of the equation. Then:
 from both sides of the equation. Then:
 
 
  Step 3: You must apply the Addition property of Equality and add  to both sides of the equation. Then:
 to both sides of the equation. Then:
 
 Step 4: You must apply the Division property of Equality and divide both sides by  . Then:
. Then:
 