Answer:
y = 2
Step-by-step explanation:
x= -1+y
2x-y=0
2(-1+y)-y=0
-2+2y-y=0
-2+y=0
-2+2+y=0+2
y=2
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Answer:
d
Step-by-step explanation:
Then it would be 10-5 < 7
so if you solved it it would be 5 < 7
So this statement is true
Answer:
64-degree ( Alternate angles)