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Problem
## EXERCISE 4.5 Examine the consistency of the system of equations in Exercises 1 to 6 . 1.
x
+
2
y
=
2
x+2 y=2
x
+
2
y
=
2
2
x
+
3
y
=
3
2 x+3 y=3
2
x
+
3
y
=
3
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