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Arlecino [84]
3 years ago
9

How many solutions does the following system of equations have?

Mathematics
1 answer:
True [87]3 years ago
6 0
We will use a method of substitution.
y = 5/2 x + 2 
2 y = 5 x + 4   ⇒  2 ( 5/2 x + 2 )= 5 x + 4
5 x + 4 = 5 x + 4
0 x = 0            ⇒  x, y ∈ R
Answer: D)   
This system has infinitely many solutions.
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