Mathematics
Grade-7
Easy
Question
The following option which is equivalent to
-13 + (-3) = -16
- When two positive integers are added, we get a positive integer.
- When two negative integers are added, we get a negative integer.
- The subtraction of an integer is the same as the addition of its additive inverse.
- All of the above
Hint:
When two numbers of the same sign are added, we get the answer in the same sign.
The correct answer is: When two negative integers are added, we get a negative integer.
The given form is -13 + (-3) = -16. Here, the LHS consists of negative numbers and they are added together. Thus, the result would be a negative integer.
Hence, we can say that when negative integers are added, we get negative integer as an answer.
Thus, option b is the correct answer.
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