3 years ago

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

Mathematics

2 answers:

nataly862011 [7]3 years ago

8 0

The answer is 3.Good luck

Kobotan [32]3 years ago

6 0

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

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