slavinsophia88 slavinsophia88

04-02-2021
Mathematics

contestada

Find the solution to the system of equations given below using elimination by addition.
-47 + 2y = 21
12x + y = 7

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bjcalapan5 bjcalapan5

04-02-2021

Answer:

1.) -47 + 2y = 21

y=34

34 + 2 = 36

-47 + 36 = 21

2.) i dont know this sorry

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