Mathematics
Mathematics, 25.10.2021 14:00, laureleiolson

1.) 2x +y = 3 2.) x - 2y = -1
If equation 1 is multiplied by 2 and then the equations are added, the result is

3x=2
3x=5
5x=5

answer
Answers: 3

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Do you know the correct answer?
1.) 2x +y = 3 2.) x - 2y = -1
If equation 1 is multiplied by 2 and then the equations are ad...

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