dewondavis265oxkivo dewondavis265oxkivo

09-10-2017
Mathematics

contestada

How many solutions does this linear system have?
Y=2x-5
-8-4y=-20

Respuesta :

maya1224 maya1224

10-10-2017

The answer is 3.Good luck

Answer Link

goodytutors goodytutors

29-04-2019

Answer:

Infinite number of solutions.

Step-by-step explanation:

/ Solve equation [1] for the variable y

[1] y = 2x - 5

// Plug this in for variable y in equation [2]

[2] -4•(2x-5) + 8x = 20

[2] 0 = 0 => Infinitely many solutions

Infinitely many solutions

Answer Link

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