Answer:
x = -1, -5
Step-by-step explanation:

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1.
1/4 is less then 2/4 or 1/2so if the denominator is equal it will be easier to multiply
After the second, it will be 50, after the third it will be 20, and after the fourth it will be 8. The answer is C
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Since the inverse property of subtraction is addition, wouldn’t you add n on both sides so then the value of n=0?