brynnlaspe21 brynnlaspe21
  • 17-06-2020
  • Mathematics
contestada

What is the solution to the system of equations? x+y=4 x=y−1

Respuesta :

meredith48034
meredith48034 meredith48034
  • 19-06-2020

Answer:

Step-by-step explanation:

y - 1 + y = 4

2y - 1 = 4

2y = 5

y = 5/2

x = 5/2 - 1

x = 5/2 - 2/2

x = 3/2

(3/2, 5/2)

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