Elizabeth evaluated the following expression for the given value of x. (8+2)-3(x-4) where x = 6
The steps that Elizabeth perform are shown below. Which step contains the first
mistake made in evaluating this expression?
Step 1:
Step 2
Step 3
Step 4
8+2 =10
6- 4= 2
10-3= 7
7x2 = 14

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