Question

simplify (-7)+(-6)÷[(-5)×(-4)-(-3-5)]​

Answer 1

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Answer 2

$( - 7) + ( - 6) \div (( - 5) \times ( - 4) - ( - 3 - 5)) \\ = > ( - 7) + ( - 6) \div (( - 5) \times ( - 4) - ( - 8)) \\ = > ( - 7) + ( - 6) \div (( - 5) \times ( - 4) + 8)) \\ = > ( - 7) + ( - 6) \div ((20 + 8)) \\ = > ( - 7) + ( - 6) \div (28) \\ = > ( - 7) + ( - 6) \times \frac{1}{28} \\ = > ( - 7) - \frac{3}{14} \\ = > - 7 - \frac{3}{14} \\ = > \frac{ - 98 - 3}{14} \\ = > - \frac{101}{14}$

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