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Mathematics 20 Online
OpenStudy (anonymous):

An equation and the steps to solve it are shown below: 7x - alt= (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? (1 point)

OpenStudy (anonymous):

7x- huh? alt?

OpenStudy (anonymous):

You wanna repeat the equation by itself please?

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