First you can either substitute or elimination.
So what I did was (2) -6x+2y=16 -------> -12x+4y=32
(-3) -4x+y=9 -------------------------------------> 12x-3y= -27
which would come to y=5 and if you put it back in both equations which would make x= -1
Answer:
9
-5 - 7(-2)
-5 - (-14)
+9
This isn’t really a valid equation, so I’m guessing you forgot to type something.
Step-by-step explanation:
