Answer:

☄ Question : Simplify
☄ Step - by - step explanation :
Remember :


Remember : The negative integers are always added but posses the negative ( - ) sign.

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† Remember :
✒ Sign rules of addition and subtraction of integers :
- The positive integers are always added but posses the positive ( + ) sign.
- The negative integers are always added but posses the negative ( - ) sign.
- The negative and positive integers are always subtracted but posses the sign of the bigger integer.
✒ Sign rules of multiplication and division :
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Hope I helped!
Have a wonderful time ! ツ