Consider the following system of equations:
3x+2y=13x+2y=1
4x+7z=14x+7z=1
x+y+z=3x+y+z=3
x−2y+7z=0x−2y+7z=0
The number of solutions for this system is ______________
For such questions
The number of solutions can be classified only into 3 types right?
1.unique
2.infinite
3.no solution