Consider the system: x=-3y+10 3x+2y=-12 determine if the substitution method or the elimination method would be the better strategy to use. Justify your reasoning using mathematical language.

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asked Jun 8, 2020 229k views

5 votes

Consider the system: x=-3y+10

3x+2y=-12
determine if the substitution method or the elimination method would be the better strategy to use. Justify your reasoning using mathematical language.

Mathematics
middle-school

Nagalakshmi Srirama asked

by Nagalakshmi Srirama

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1 Answer

6 votes

Answer: Substitution

Explanation:

Use substitution because x=-3y+10 is already solved for variable x.

Von Spotz answered Jun 14, 2020

by Von Spotz

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