SOLUTION: Integer Operations and Order of Operations 7+{6-4[5-2(4+5)]+3} please show me the steps.

Algebra ->  Distributive-associative-commutative-properties -> SOLUTION: Integer Operations and Order of Operations 7+{6-4[5-2(4+5)]+3} please show me the steps.      Log On


   

Question 601270: Integer Operations and Order of Operations 7+{6-4[5-2(4+5)]+3} please show me the steps.
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
7+{6-4[5-2(4+5)]+3}

7+{6-4[5-2(9)]+3}

7+{6-4[5-18]+3}

7+{6-4[-13]+3}

7+{6+52+3}

7+{61}

7+61

68


So 7+{6-4[5-2(4+5)]+3} = 68