Question

A graphing calculator is more likely to be correct than if we do it be hand. When doing it by hand, we could have minor algebra errors that could change the final answer. However, the calculator has built-in algorithms that could solve the system of equations quickly and accurately.

Answer 1

When we do it by hand we also learn to understand it better. The calculator is in fact faster and more accurate, but it doesnt teach anything

I wasnt sure what you were asking, hope this helps!