Answer:
No solutions
Step-by-step explanation:
6x+2y=20
-3x-y=-4 (by rewriting)
So
6/-3 = 2/-1≠20/-4
-2=-2≠-5
So it has no solutions
5,4,6,-7
The y's are range
$3
23-17=6
6/2=3
To check:
6+17=23