Answer:
B. 63 degrees
Step-by-step explanation:
Its the same angle as the one above it.
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7x-4=2
add 4 to both sides
7x=2+4
7x=6
divide 7 to both sides
x=6/7
Answer:
d
Step-by-step explanation:
They are not the same because one they dont get the same answer and one of the signs are different so it has changed the answer