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  • 12-02-2021
  • Mathematics
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A.Directions: Solve the system of equations by substitution and elimnination. Check your solutions.

1. (x + 2y = 7
(x - y = 4 (by elimination)

3. y - x = 3x + 2
2x + 2y = 14 - y (bySubstitution)

I gave brainlest the answer is correct plss help this..​

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Аноним Аноним
  • 12-02-2021

Answer:

I had done already.thanks for huge point and heart.

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