Question

$\frac{ - 12}{5} - \frac{2}{9}$
Ans and take 20 points !!​

Answer 1

$\frac{ - 12}{5} - \frac{2}{9 } \\ lcm \: of \: 5 \: and \: 9 = 4 \\ \frac{( - 12 \times 9 ) - (2 \times 5)}{45 } \\ \frac{ - 108 - 10}{45} \\ \frac{ - 118}{45}$

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