saso131 saso131

08-10-2021
SAT

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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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Hamed313 Hamed313

08-10-2021

Answer:

[tex]x + 3y + 4x - 3y = 2 + 23 \\ 5x = 25 \\ x = 25 \div 5 = 5 \\ \\ 5 + 3y = 2 \\ 3y = 2 - 5 = - 3 \\ y = - 3 \div 3 = - 1[/tex]

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