Answer:
1 - 1 = 0
9 + -2 = 7
-1 - -5 = 4
2 + -7 = -5
-7 + 1 = -6
17 + 9 = 26
-5 - -9 = 4
-10 - -7 = -3
Step-by-step explanation:
- Simple Subtraction
- + -2 = -2 ["Opposites" are ALWAYS negative]
- - -5 = +5 ["Double Negatives" are ALWAYS positive]
- See #2 in brackets
- See #2 in brackets
- Simple Addition
- See both Exercises 3 and 2 in brackets
- See both Exercises 3 and 2 in brackets
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**The swiftest way to solve these integers after altering them by using the information in brackets, is to simply take the sign of the LARGER quantity.
