SOLUTION: hi i need your help to work out this problems 2*5-7 9*(3+(-1) -8-5+(-5)

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: hi i need your help to work out this problems 2*5-7 9*(3+(-1) -8-5+(-5)      Log On


   

Question 672820: hi i need your help to work out this problems 2*5-7 9*(3+(-1) -8-5+(-5)
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
What sign is between the 7 and the 9?????
....
Start with the parentheses
...
3 + -1 = 2
...
Then multiplication
9*2 = 18
...
2*5 = 10
...
Then addition
5 + -5 = 0
So without knowing what is between 7 and 9
10-7 ? 18 - 8 - 0
.....................
Delighted to help.
-Reading Boosters
Website: www.MyHomeworkAnswers.com
Wanting for others what we want for ourselves.