3 years ago

When would you use substitution instead of graphing to solve a system of equations?

Mathematics

2 answers:

Ivan3 years ago

5 0

Answer:when x is isolated in the first equation or when a equation is solved for the variable.

Step-by-step explanation:

Shalnov [3]3 years ago

5 0

So there are a few different reasons but mostly it’s just to get used to different methods such as elimination, substitution and graphing. All have their ups and down but it is very dependent on the problem and the directions you’re given. If you need help with any of the methods just let me know!

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