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OpenStudy (anonymous):
Step 1: 7x - 4x - 2 = 6 Step 2: 3x - 2 = 6 Step 3: 3x - 2 + 2 = 6 Step 4: 3x = 6 Step 5: x = 2 Which step was the error made and why
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OpenStudy (anonymous):
Step three would be the error because you are suppose to add 2 to both sides so the -2 gets cancelled and the product is now 4.
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