Question: A student was asked to simplify and state the non permissible values for the following rational expression: 2x 3x+7 x+5 x+5 The student's work

A student was asked to simplify and state the non permissible values for the following rational expression: 2x 3x+7 x+5 x+5 The student's work is shown below. Step 1: 2x 3x+7 x+5 x+5 Step 2: 2x-3x+7 x+5 -x+7 Step 3: = x+5 -x+7 Step 4: = ,x=-5 x+5 Identify the Step where the student made their first error. The student's first error occurred in Step A

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