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

Solve and proof for the value of A.

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.

## Answer this Question

## Related Questions

- Ms. Sue please help - 5.9(line over it) 0.1515... 1.20(line over it) 0.35(line ...
- algebra - I keep getting different answers to this 1 question..hoping some1 can ...
- analytical geometry - question what is the slope of the line 3x+2y=6 Answers: A...
- Precalculus - Find the vertex, focus, and axis of symmetry of the parabola x^2-...
- research - What year did the Holocaust begin?when did it end and how? I've ...
- Chemistry - The steps to getting the answer. A certain metal oxide has the ...
- Algebra 2 - would some one please check these for me 1. divide x^2-36y^2 over 5x...
- checking answers 4 algerbra - 1. simplify by removing the parenthses and ...
- man alive! can someone check for me? - I am so bad when it comes to mathI I ...
- algebra 2 - how do you solve quadratic equations by finding square roots i have ...