Answer:x = 2Step-by-step explanation:Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. PEMDAS = Parenthesis, Exponents (& roots), Multiplication, Division, Addition, Subtraction, and is the order in which you follow for order of operation questions. First, subtract 5 from both sides. 2x + 5 (-5) = 9 (-5)2x = 9 - 52x = 4Isolate the x, Divide 2 from both sides:(2x)/2 = (4)/2x = 4/2x = 2x = 2 is your answer.~