What are the values of x in this equation x2/5+x1/5+1=3

The options i have are

A. 32, - 1

B. 32, 1

C. - 32,1

D.-32, - 1

If two numbers have a difference of 142, and one of them is x + 142, then the other is

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Which of the following is the inverse operation of subtraction?

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