State the addition property of equality and give an example. Choose the correct answer below. OA. The same real number or algebraic expression may be added to both sides of an equation without changing the equation's solution set. For example, given the equation x+2=3, the equation x+2+1 3+1 gives the same solution set. OB. Like terms can be added on either side of an equation without changing the equation's solution set. For example, given the equation x+2x+3=4, the equation 3x+3=4 gives the same solution set. OC. The same real number or algebraic expression may be added to one side of an equation without changing the equation's solution set. For example, given the equation x+2=3, the equations x+2+1=3 and x+2=3+1 give the same solution set. OD. The opposite of a variable term can be added to one side of an equation without changing the equation's solution set. For example, given the equation x+2=3, the equation 2-3 gives the same solution set.