I think it’s the second option
Answer:
Step-by-step explanation:
Answer:
5x-18=4x+7 ( vertical opposite angle)
5x-4x=7+18
x=25
The right answer is not among those offered. The domain is
.. {-9, -6, 4, 7}
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The 4th selection {4, 7} is the best of those offered, but it is not correct.