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05-05-2020
Mathematics

contestada

3x+2y=61
9x-2y=23
What is x?
What is y?

Respuesta :

05-05-2020

Answer:

X is 7

Y is 20

Step-by-step explanation:

3*7 = 21/ 2*20 = 40

9*7 = 63/2*20 = 40

21 + 40 = 61

63 - 40 = 23

I hope this helped

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