There are two answers. Either -39 or -5
5
-29
It depends on the order of operations. 88, minus 22, plus 7, is 73. 88 minus (22 plus 7) is 88 minus 29, which is 59.
-22 - -22
They are minus 17 and plus 17
2 times a number minus 17 plus 20 times a number minus 9 is the same as 2x - 17 + 20x - 9 = 22x - 26
7
22
82 + 263 + 17 - 63 = 299
plus or minus 2.030543
4 + 58 - 22 = 40
5 - 22 + 4 = -13