A negative plus a negative equals a negative because the operation you're doing is equivalent to subtraction.
If you wrote down a sum "negative 3 plus negative 7" it would look like this:
-3+-7
which is the same as
-3-7
Whenever you add a negative number you are actually taking more away, and this is why a negative plus a negative equals a negative - You start with a negative number, and are taking even more away, so you will only ever end up with a negative number.
No, a negative plus a negative is a negative
1 plus negative 10 is equal to -9.
A negative plus a negative still gives a negative answer.
negative six
A negative decimal plus a negative decimal equals a more negative decimal
No, a negative plus a negative is a negative
A negative plus a negative equals a bigger negative number.
negative
Equal negative 14!
negative
1 plus negative 10 is equal to -9.
A negative+ a negative= to a negative number.
Negative eight (-8) plus negative three (-3) is equal to negative eleven (-11). It is the same as -8 - 3.
A negative plus a negative still gives a negative answer.
negative 2
Always.
negative six