Using all of the digits 1-9 (1, 2, 3, 4, 5, 6, 7, 8, 9) in that order and the operations +, - create 4 different equations with a sum of 100.
Remember. It has to be IN ORDER as in 123456789. You can connect the numbers to like 12+34+567 etc. You have to make 4 different answers.