Answer:
i think that the correct answer would be the second one
Step-by-step explanation:
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I took a test on this yesterday and all i know is the answer is either 81 117 or 162
First find the least common denominator (8), and then subtract. After subtracting you should get 31/8, which as a decimal is 3.875 and as a mixed number is 3 7/8.
-2x - 3x = -5x
8 - 4 = 4
-5x + 4