SOLUTION: can you please help me solve this i know the answer cant figure out how they got it 4[4+9(7-2)]

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: can you please help me solve this i know the answer cant figure out how they got it 4[4+9(7-2)]      Log On


   

Question 705595: can you please help me solve this i know the answer cant figure out how they got it 4[4+9(7-2)]
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
+4%284%2B9%287-2%29%29....first multiply 9%287-2%29

+4%284%2B9%2A7%2B9%2A%28-2%29%29

+4%284%2B63-18%29

+4%2867-18%29

+4%2A49

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