BUT - to - if the + and the + are both in different =. Which means every + is a minus except when 1 + is ONLY 1 +
If the = has 2 + than the + is a + and not a + for a -
A - is never a - except when the = is not on rule 1 and the + is the +. Which means every - is a - except when every + is not a + and is a -
Whenever you - you must + unless the + is already a - because of the + + + = - (equation #1)
So how do you know if that - is a + that = a - ??? All + are different when the + = the - and not the + which it is assumed to be. It is the same as itself when it is the different equations in the + and - factor (equivlently)
