-7 + 11 = +4
7 + (-11) = -4
The answer is 3. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
7
The answer is 21 because if 21 is divided by 3 it equals 7 plus 4 equals 11.
The term 4+7 (pronounced "four plus seven") is a phrase used to describe the configuration of a car with seating for four passengers in the front, plus seven smaller seats for occasional passengers (or children) in the rear.
(-9) + (-11-4) + (-11-63) =-9 - 11 - 4 - 11 - 63 = -98
-4
15
It is: -5+10+11-4 = 12
10+9+15+8+4+6+11=63
-7 + 11 = +4
-4
-11
4 + (-15) = 4 - 15 = -11
4 + 6 + 1 = 11
It is: 11/12 plus 4/9 = 49/36