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04-12-2020
Mathematics

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Solve the system of equations by using the substitution method.
2x - 3y = 11
y=x-4

Respuesta :

meowmeow223334 meowmeow223334

04-12-2020

2x - 3(x - 4) = 11
2x - 3x + 12 = 11
-1x = -1, x = 1
y = 1 - 4 = -3, y = -3
Solution: x = 1, y = -3

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