27+48=,39+14= ,100-12= ,21+65= ,72-15= .93-27= ,64-17= ,82-28=,41-29=

27+48=75
39+14=53
100-12=88
21+65=86
72-15=57
93-27=66
64-17=47
82-28=54
41-29=12

27 + 48 = 75,
39+14 = 53,
100 - 12 = 88,
21 + 65 = 86,
72 - 15 = 57,
93 - 27 = 66,
64 - 17 = 47,
82 - 28 = 54,
41 - 29 = 12.