Question

its rational number

find the sum of the following

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Answer 1

1/7+13/-11

lcm of 7 and 11=77

11+(-91)/77

11-91/77

-80/77

Answer 2

Step-by-step explanation:

$\frac{1}{7} + ( - \frac{13}{11} )$

$= \frac{1}{7} - \frac{13}{11}$

$= \frac{11 - 91}{77}$

$= \frac{-80}{77}$

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$your \: answer$