Each of the following equations has at least one solution EXCEPT E. Is it true? Choose the correct option:
A) -2*-a = 2a	B) 2* -a = (–2)*a	C) (–2)-a = –2-a	D) 2*a = (–2)*-a	E) -3*a = -3-a
If we put a= 1 then   A. 2= 2   B. -2=-2   C. -3=-3   D. 2=2   E. -3=-4 not true
<result>E</result>
Each of the following equations has at least one solution EXCEPT E. Is it true?