Hi,

s = - 1  

t = -6

Find the value of the following expression

-2s - t - 6/-s + 4 + t

If as submitted there are no parenthesis:

 -2(-1) - (-6) - 6/-(-1) + 4 + (-6)

    2   + 6      -6       + 4  - 6   = 

   

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