8. simples
Negative three plus seven equals four. When you add a positive number to a negative number, you subtract the absolute value of the negative from the positive. In this case, 7 - 3 equals 4.
Adding a negative number to a negative number makes a larger negative. In order to solve this you add the numbers together as a positive then add a negative sign.
Negative
You get a positive Number answer.
When you add a negative number, the one on the right side gets cancelled out. E.g. -3x + - 3x = -3x
you would have to add -20(negative twenty)
it negative eight just add normally and add negative
Adding two negative numbers always gives a negative number.
You get a positive number because a negative number reverses the other negative so it becomes a positive number.
You have to take the negative sign away from the negative number and add them.
The product of an odd number of negative numbers will be negative.
you get more negative