How many solutions does the following system of equations have?. y=5/2x+2. 2y=5x+4. A) One. B) Two. C) Zero. D) Infinitely many

Question

Mathematics

Emmalee Travis

10 January, 22:46

How many solutions does the following system of equations have?. y=5/2x+2. 2y=5x+4. A) One. B) Two. C) Zero. D) Infinitely many

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Answers (1)

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Carsen Sellers · Answer 1

Y = 5/2 x + 2

2 y = 5 x + 4 (we will use the substitution method)

2 (5/2 x + 2) = 5 x + 4

5 x + 4 = 5 x + 4

0 · x = 0

x, y ∈ R

Answer : C) infinitely many solutions.