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December 22, 2014

December 22, 2014

Posted by **Kay.** on Saturday, September 12, 2009 at 11:21am.

0.3A+(0.2A-0.5)+0.2(A+2)=1.3

I have done this question over and over I keep getting answers like 2 or3.25 but when I sub in thoes answers for A It does not work.

- algebra -
**bobpursley**, Saturday, September 12, 2009 at 11:33amA(.3+.2+.2)-.5+.4=1.3

.7A-.1=1.3

.7A=1.4

A= 2

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