Question

12. Find 2/5x(-3/7)-1/4-3/7x3/5​

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Answer:

$(\frac{2}{5} ) \times ( - \frac{3}{7} ) - \frac{1}{4} - ( \frac{3}{7} )( \frac{3}{5} ) = - \frac{6}{35} - \frac{1}{4} - \frac{9}{35} \\ \\ = - \frac{15}{35} - \frac{1}{4} = - \frac{3}{7} - \frac{1}{4} = - \frac{19}{28}$