Question

(3/10)x(-3/7)-(6/7)+(3/5)x(3/7)

Answer 1

Step-by-step explanation:

$\frac{3}{10} \times \frac{ - 3}{7} - \frac{6}{7} + \frac{3}{5} \times \frac{3}{7} \\ \\ = > \frac{ - 9}{70} - \frac{6}{7} + \frac{9}{35} \\ \\ \frac{ - 9 - 60 + 18}{70} \\ \\ \\ = > \frac{ - 69 + 18}{70} \\ \\ = > \frac{ - 51}{70}$

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