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2. A(n)_______
has an infinite number of solutions.

User Luigino
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Answer:

x+y+z=2 has no solutions. You can pick an arbitrary value for x4, and use that to calculate values for all the other variables so that all the equations will be satisfied. If you can set x4 to one of an infinity of real values, then you have an infinity of solutions

User Lalit Mohan
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