Answer:
Step-by-step explanation:

D = {x E R/ x ≠ 1 and x ≠ - 1}
I Hope I've helped you.
Answer:
-10
Step-by-step explanation:
subtract 4 from both sides
divide by 2
4x + 2x + 2
= 6x + 2
So the answer is B
4x + 3y = 9
4x - 4x + 3y = -4x + 9
3y = -4x + 9
3 3
y = -1¹/₃x + 3