Respuesta :

Step-by-step explanation:

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Answer: -5/14

Step-by-Step Explanation:

= -9/14 + 2/7 (Take LCM of Denominator)
= -9/14 + (2 * 2)/14 (Taking 14 as LCM)
= -9/14 + 4/14 (Add the Numerators)
= (-9 + 4)/14
=> -5/14