Question

hello friends please answer me fast​

Answer 1

Step-by-step explanation:

lcm=15

$\frac{10}{15} - \frac{12}{15} + \frac{15}{15} - \frac{10}{15} - \frac{11}{15} \\ = \frac{ - 8}{15}$

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Answer 2

Answer:

Mark me as brainlist ✌️ ❤️

thanks ♥️♥️♥️♥️