12-02-2020
Mathematics

contestada

What is the solution to the system of equation 5x-2y=21 3x+4=10

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afialarry1 afialarry1

13-02-2020

Answer:

3x+4=10

3x=10-4

3x=6

3x/3=6/3

x=2

5x-2y=21

5(2)-2y=21

10-2y=21

-2y=21-10

-2y=11

-2y/-2=11/-2

y=11/-2

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