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April 18, 2014

April 18, 2014

Posted by **kota** on Friday, December 16, 2011 at 5:23pm.

A=-3(a=b-1/3c)

- Algebra -
**drwls**, Friday, December 16, 2011 at 7:11pmThere can be no = sign within parentheses. What did you really man to write?

Also: Is the c meant to be in the denominator with the last 3?

- Algebra -
**Steve**, Saturday, December 17, 2011 at 3:20pmSince + is shift=, I'll guess it's supposed to be

A = -3(a + b - 1/3 c)

-A/3 = a + b - 1/3 c

-(A/3 + a + b) = -c/3

c = A + 3a + 3b

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