Different answers from Solve app and solve.SOLVE - latter is "wrong"

[DavZell]

(04-06-2024 10:39 PM)Johnh Wrote:  Are we really saying that a result which is accurate to 10 SF is 'wrong'?

Rather than saying wrong, then, say different. Why does that solve.SOLVE routine result in a different result than other methods on several other calculators from multiple brands? It seems odd (and interesting to me) that this would occur with an equation that has all components equally divisible and/or powers of 10. We aren't dealing with trig functions, roots, logs, pi, or e, for example.