21. 18 – (-15) =
22. 88 – (-88) =
23. 216 – (-360) =
24. -74 – 0 =
25. (-34) – (-63) =
26. 0 - (-120) =
27. Subtract 276 from -276.
28. The sum of two integers is -17, if one of them is 6, find the other.
29. What must be added to -26 to get 14?
30. -70 – 50 – 35 + 60 + 80 = _________.
31. - 1 + 2 – 3 – 5 + 7 – 8 = _________.
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21. 18 - (-15) = 18+15 = 33.
22. 88 – (-88) = 88+88 = 176
23. 216 – (-360) = 216 + 360 = 576
24. -74 – 0 = -74
25. (-34) – (-63) = -34 + 63 = 29
26. 0 - (-120) = 120
27. Subtract 276 from -276. = -276 -276 = -552
28. The sum of two integers is -17, if one of them is 6, find the other = -17 -6 = -23
29. What must be added to -26 to get 14 = 14 -(-26) = 14+26 = 40.
30. -70 – 50 – 35 + 60 + 80 = -15
31. - 1 + 2 – 3 – 5 + 7 – 8 = -8
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