sophiapolor
sophiapolor sophiapolor
  • 25-09-2020
  • Mathematics
contestada

5x + 4y=7
x - 3y =9


x =???
y =?????​

Respuesta :

qwerty91 qwerty91
  • 25-09-2020

Answer:

Y=-2

Step-by-step explanation:

Plug y into either equation and solve for x

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