22-11-2020
Mathematics

contestada

7) Select the best method to solve the system.

3x+y=7
2x=3y-4

elimination
substitution

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mcrxsiiis mcrxsiiis

22-11-2020

I’m my opinion the best method is elimination

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MotherRhea MotherRhea

22-11-2020

Answer:

substitution

Step-by-step explanation:

I would choose substitution because the first equation can easily be set in terms of y, then substituted into the second equation, while to eliminate you would have to multiply on of the equations by a number and make it negative in order to eliminate.

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