Question

If -2/7 and -2/(-x) are equivalent rational number find value of X.

Answer 1

Step-by-step explanation:

$\frac{ - 2}{7} = \frac{ - 2}{ - x } \\ - 2 \times - x = - 2 \times 7 \\ 2x = - 14 \\ x = \frac{ - 14 }{2} \\ x =- 7$

Answer 2

Answer:

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Step-by-step explanation:

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