Answer:
D
x is less than or equal to -3
Step-by-step explanation:
I hope I was fast enough ^^
substitute x for y-1
2(y-1)-y=6 distribute
2y-2-y=6 subtract y in 2y
y-2=6 add 2 to get y by itself
y=8
Put y back into equation x=y-1
x=8-1
X=7
Answer:
3 3
Step-by-step explanation:
