Expression

If it is true that
l+15ww=6\dfrac{ l + 15 w}{ w} = 6
, then the value of the expression
13l12w\dfrac{ 13 l}{ 12 w}
is:

Result

x =  -9.75

Solution:

x=(6−15)⋅1312≐−9.75x = (6-15)\cdot \dfrac{ 13}{ 12} \doteq -9.75

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