48+27= 81-27= 47-28= 57+38= 28+77= 66-27= 87-58= 90-53= 84-26= 71-28= 62-48= 78+44= 25+27= 24+58= 81-46= 81-32= 83-59= 100-33= 72-26= 91-63= 23+57= 95-46= 46+44= 74-57= 94-46= 47-28= 41-29= 73+19= 34+28= 51-23= 59+19= 95-58= 52-28= 34+28= 96-37= 65-39= 69+48= 85-58= 73-54= 28+96= 35+47= 47-28= 41-26= 57-49=