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X + 3y = 2; 4x - 3y = 23 The system of equations above has solution (x, y) What is the value of
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X + 3y = 2; 4x - 3y = 23 The system of equations above has solution (x, y) What is the value of

User Ayelet
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3 votes

Answer:


x + 3y + 4x - 3y = 2 + 23 \\ 5x = 25 \\ x = 25 / 5 = 5 \\ \\ 5 + 3y = 2 \\ 3y = 2 - 5 = - 3 \\ y = - 3 / 3 = - 1

User Jan Kleinert
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