(1)First you your supposed to do the (inside of parenthesis ALWAYS!)
so for example:
(2)93+ (75) < ------68+7= 75
(3) Then you do whats left on the outside!
for example: 93+75= 168-----> 168 is your answer!
do you get it? I'm going to give you one more problem in case!
250- (23+34)
remember always do whats in the parenthesis first!
(1) 250 - (57)
(2) gather everything of whats left outside after you do whats in the parenthesis first! so lastly its------> 250-57= 193!