naeshayelewis naeshayelewis
  • 24-09-2021
  • Mathematics
contestada

Solve the system:
y = 4x - 19
y = - 3x + 23
A. (5,6)
B. (4,1)
C. No Solution
D. (6,5)

Solve the system y 4x 19 y 3x 23 A 56 B 41 C No Solution D 65 class=

Respuesta :

gefiltefish87
gefiltefish87 gefiltefish87
  • 24-09-2021

Answer: D

Step-by-step explanation:

(5) = 4(6) - 19

5= 24-19

5= 5

TRUE

(5) = -3(6) + 23

5 = -18 + 23

5=5

TRUE

Answer Link
EMEGroup
EMEGroup EMEGroup
  • 24-09-2021

Answer:

It is D (6,5)

[tex]y = 4x - 19 \\ y = - 3x + 23 \\ \\ 4x - 19 = - 3x + 23 \\ 4x + 3x = 23 + 19 \\ 7x = 42 \\ x = 6 \\ \\ y = 4x - 19 \\ y = 4(6) - 19 \\ y = 24 - 19 \\ y = 5 \\ \\ (6.5)[/tex]

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