SOLUTION: Kristina�s work to simplify the expression 12 � 3 + (7 � 5) + 32 � 6 is shown below. Did Kristina make a mistake? If so: Part 1: Explain where she made her mistake. Part 2:

Question 622126: Kristina�s work to simplify the expression 12 � 3 + (7 � 5) + 32 � 6 is shown below. Did Kristina make a mistake? If so:
Part 1: Explain where she made her mistake.
Part 2: Simplify the expression correctly to tell what her answer should have been.
Expression: 12 � 3 + (7 � 5) + 32 � 6
Step 1: 12 � 3 + 2 + 32 � 6
Step 2: 12 � 3 + 2 + 9 � 6
Step 3: 12 � 3 + 11 � 6
Step 4: 4 + 11 � 6
Step 5: 4 + 66 How do I solve this?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Expression: 12 � 3 + (7 � 5) + 32 � 6
Step 1: 12 � 3 + 2 + 32 � 6
Step 2: 12 � 3 + 2 + 9 � 6
Step 3: 12 � 3 + 11 � 6
Step 4: 4 + 11 � 6

How did she get that 9 in the stuff highlighted above? It should be 32.
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