waitingonsuperman020 waitingonsuperman020
  • 03-02-2020
  • Mathematics
contestada

3x - 2y = 19
x + y = 8
i just dont understand

Respuesta :

meredith48034
meredith48034 meredith48034
  • 03-02-2020

Answer:

3x-2y=19

2(x+y=8)

3x-2y=19

2x+2y=16

5x=35

x=7

7+y=8

y=1

(7,1)

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