error with Solve App

[jebem]

(10-17-2014 03:12 AM)resolved Wrote:  I have a very simple set of equations in SolveApp, which when solve is pushed, the result is a red x “Solver error”. What am I doing wrong here??? the two equations are below:

0=F + G*4/5
0=-6000 + G*3/5

I put in a seed value of 10000 for G, and still get the error, then put in a seed value for F, -8000 and still get the error.

It worked for me at first try.
I didn't need to specify any guess values (F and G are automatic declared global
system variables, and in my case it had the default value of 0).

Result:
F:-8000
G:10000

What I did:
1. Press the "Home" key;

2. Press Shift+Home to go into Settings. My current option values are:
- Angle Measure: Radians;
- Number Format: Standard;
- Digit Grouping: 123,456.789;
- Entry: Textbook
- Integers: Hex 32
- Complex: a+b*1
- Language: English

3. Press Apps key, select Solve and type:
On E1: 0=F+G*4/5
On E2: 0=-6,000+G*3/5

4. Press Num key and select Solve.