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December 21, 2014

Homework Help: Algebra

Posted by jacob on Wednesday, September 25, 2013 at 11:14am.

Debbie finished her algebra test early so she decided to check each of her answers. After checking her answer to question #10, she realized she made a mistake in her solution. In which step does Debbie make her mistake?

Original Equation: 2 + 3y = 5(y - 2)

Step One: 2 + 3y = 5y - 10

Step Two: 2 = 2y - 10

Step Three: -8 = 2y

Step Four: -4 = y y = -4


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