6divided by negative 3 minus 15 minus 7 divided by negative 2

To answer this question you would need to use PEMDAS. Since you don't have any parentheses or exponents, you would start by doing all division from left to right. After that you would do the subtraction from left to right. Your final answer should be -13.5

Start from left to right use pemas too and you will find your answer

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