Explain when you would use the elimination method and when you would use the substitution method when solving a system of equations. When it is best to use each?

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Jayce Juarez

Mathematics

21 June, 20:12

Explain when you would use the elimination method and when you would use the substitution method when solving a system of equations. When it is best to use each?

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Jadyn Ramsey · Answer 1

Elimination is best to use when there is any common factors in both equations so your can cancel them out. I'm subsititytion, its best to use if it gives you a variable. Like y = or x = and so on ... and substitute that value into the other equation. I really hope that makes sense ...