yes they do. For example, 2 - -2 = 4 or +4. But if you mean does -2 + -2 = 0 or 4, then no. -2 + -2 = -4.
Two negatives make a positive in multiplication and division
yes !
yes.
Adding a positive and negative number, the sum will always be negative. Example: 10+-20=-10 If you add two negatives, they cancel each other out making it positive.
No
When combining (adding) two negatives you get a negative. When multiplying two negatives you will get a positive.
Two negatives make a positive in multiplication and division
yes !
For negatives, two negatives equal a positive & all goes for positive
Yes two negatives do make a positive if you multiply.
30
yes.
Adding two negative numbers will always be negative. Subtracting two negative numbers may be positive or negative. Dividing or multiplying two negative numbers will always be positive.No
Adding two negatives will make a larger negative sum. but adding a larger positive to a smaller negative will give a positive sum. -45 + 58 = 13
positive two negatives equal a positive a positive times a positive is a positive.
No
Adding a positive and negative number, the sum will always be negative. Example: 10+-20=-10 If you add two negatives, they cancel each other out making it positive.