Which one is better?
- "The equation x² = 4 is solved through 2 and -2."
- "The equation x² = 4 is solved by 2 and -2."
Which other suggestions do you have?
Just by googling, I could not resolve this problem...
Which one is better?
- "The equation x² = 4 is solved through 2 and -2."
- "The equation x² = 4 is solved by 2 and -2."
Which other suggestions do you have?
Just by googling, I could not resolve this problem...
Of the two, I personally think "solved by" sounds better.
The comments on your question provide some excellent alternatives as well. "has the solutions/roots" and "is satisfied by" are great, though I would prefer the former if you're supplying the full list of possible solutions as the latter could be ambiguous. E.g. "x²=4 is satisfied by x=2" is completely accurate, although it doesn't provide all possible roots to the quadratic.