Is it possible to solve the system {3x-2y=10][ x+2y=6} by using substitution? if so,explain how.which method substitution or elimination, is more efficient?why?

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asked Oct 6, 2017 11.3k views

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Benjamin Ledet · Answer 1 · 2017-10-11T12:39:39+0000

Yes, you can do it using substitution. However, elimination would be better because you could just add the two equations and have y cancelled out immediately.

Is it possible to solve the system {3x-2y=10][ x+2y=6} by using substitution? if so,explain how.which method substitution or elimination, is more efficient?why?

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