1

Problem

Addition of integers:
(-27) + (-63)

2

Step

The two integers are

-27, - 63

3

Formula

Here, we apply the rule of addition of negative integers:

\$ (-) + (-) = (-) \$

4

Step

Let us add both the negative integers

(-27) + (-63)

5

Step

After adding the negative integers

-27 - 63 = -90

6

Solution

Therefore, the addition of integers is -90.

7

Sumup

Please Summarize Problem, Hint, Clue, Formula and Steps

Choices

8

Choice-A

This is incorrect because it states -100, which is not the correct sum of (-27) and (-63)

Wrong -100

9

Choice-B

This is inaccurate as it implies the total is -75, which is incorrect

Wrong -75

10

Choice-C

This is not correct because it doesn’t accurately represent the sum of (-27) and (-63). The sum of -27 and -63 is -90, not -85

Wrong -85

11

Choice-D

This choice is accurate because it states -90, which is the correct sum of (-27) and (-63)

Correct -90

12

Answer

Option

D

13

Sumup

Please Summarize Choices