Question 9 Multiple Choice Worth 1 points) (02.03)
Below are the steps to solve an equation:
Step 1: IX - 21 + 3 = 7
Step 2: - 2 = 7 - 3
Step 3: IX - 21 = 4
Which of the following is a correct next step to solve the equation?
Ox+ 2 = -4
O-x - 2 = 4
Ox+ 2 = 4
Ox-2=-4

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