Question

13. What number should be subtracted from -2/3 to get -1/6 ?

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Answer 1

Answer:

-1/2

Step-by-step explanation:

Answer 2

Answer:

-2/3 - x = -1/6

-x = -1/6 + 2/3

-x = -1/6 + 4/6

-x = 3/6 = 1/2

x = -1/2

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