The answer is -6.
<u>Step-by-step explanation</u>:
<u>Given</u>:
Question is -4+ (-2)
<u>Solution</u>:
The general expression for this is
* - = + (positive) that is
Minus *Minus = Plus which gives positive result
* + = -(negative) that is
Minus * plus = minus which gives negative result
+ * - = -(negative) that is
Plus * minus = minus which gives negative result
+ * + = +(positive) that is
plus * plus = plus which gives positive result
So applying the above equation
-4 + (-2) = -4-2
so we have to add these two variables
-4 + (-2) = -6
The answer is -6