Question

14. The sum of two integers is –30. If one of the integers is 15, determine the other.
15.The difference of an integer a and -13 is -4. Find the value of a.
16. If the sum of -8 and a is -3, then find the additive inverse of a.
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Answer 1

Explanation:16. -8+x =-3

=-8- -3= -5

so the x =