Answer:
The first step is to replace the value of x from the first equation with x in the second equation:
x=y-7
3x+15y=-1
3(y-7)+15y=-1
3y-21+15y=-1
18y=-1+21
18y=20
y= =
x=
x=
PLEASE HELP ASAP If Someone read the book "Gryphon" by Charles Baxter please can you help me.
1 answer:
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