Negative 3 plus 7 is equal to 4. This can be calculated by adding the two numbers together: -3 + 7 = 4. When you have a negative number and add a positive number to it, the result will be the sum of the two numbers with the sign of the larger number. In this case, the positive 7 is larger than the negative 3, so the result is positive 4.
Positive 4 -3 + 7= 4 Negative 3 plus positive 7 equals positive 4.
If: A+7 = -3 then A = -10
The answer is negative 3.
positive 3
4--3= 7 it is the same as 4+3=7. minus a negative is like plus a positive
-3 + -7 + 5 + -4 + -6 = -15
Positive 4 -3 + 7= 4 Negative 3 plus positive 7 equals positive 4.
If: A+7 = -3 then A = -10
-7
The answer is negative 3.
(-10) + (7) = -3
positive 3
3
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.
4--3= 7 it is the same as 4+3=7. minus a negative is like plus a positive
The answer is -7. minus three plus one is minus two, adding a negative is the same as subtraction and so plus negative five means minus 5 so the sum is -2-5=-7 The Sum= -3+1-5 -2-5 -7
The sum of -3 and -4 is -7.