18.25*59/5-69/4/(1-54/59)

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18.25*59/5-69/4/(1-54/59)

18.25*59/5-69/4/(1-54/59)
18.25*59/5-69/4/(1-54/59)

18.25*59/5-69/4/(1-54/59)
18.25*59/5-69/4/(1-54/59)
=18.25*59/5-69*59/(4*5)
=(59/5)(18.25-69/4)
=(59/5)*(18.25-17.25)
=11.8

18.25*59/5-69/4/(1-54/59)
=18.25*59/5-69*59/(4*5)
=(59/5)(18.25-69/4)
=(59/5)*(18.25-17.25)
=11.8