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January 31, 2015

January 31, 2015

Posted by **eric** on Monday, April 30, 2012 at 4:39pm.

b = 3a – 2

- math -
**visoth**, Monday, April 30, 2012 at 4:44pmjust substitute 3a-2 for b in the equation 8a + b

8a + 3a -2

combine your like terms to get

11a - 2 and that's your answer if you want a jsut set it equal to zero

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