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OpenStudy (anonymous):
An equation and the steps to solve it are shown below: 7x − one over two (8x + 4) = 6 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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Mehek (mehek14):
where do you think?
OpenStudy (anonymous):
step 4
Mehek (mehek14):
why
OpenStudy (anonymous):
because 3x - 2 + 2 doesnt equal 6
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