1.

Consider the following system of equations:3x+2y=14x+7z=1x+y+z=3x−2y+7z=0The number of solutions for this system is _______ .1

Answer» Consider the following system of equations:

3x+2y=1

4x+7z=1

x+y+z=3

x2y+7z=0

The number of solutions for this system is _______ .
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