2x+/x+4= 0 (answer)
x = 0 or x = -4? If x = -4 however it would not be a real number. edit: I am fairly certain this is not what you intend to ask however
x = 0 or x = -4? If x = -4 however it would not be a real number. edit: I am fairly certain this is not what you intend to ask however
Are you perhaps using logarithms?