What opposite operation would you use to solve the equation and why 3x 24 O a Divide both side by 3 because 3x means 3 times x and the opposite of multiplication is division Ob Multiply both side by 3 because 3x means 3 times x and the opposite of multiplication is multiplicat O c Add 3 to both side because 3x means 3 minus x and the opposite of subtraction is addition Od Subtract 3 from both side because 3x means 3 plus x and the opposite of addition is subtraction