Question

25 - ( 12 - (5 +18 /(4-5-3))

Answer 1

$25 - (12 - ( \frac{5 + 18}{4 - 5 - 3}) \\ = 25 - (12 - \frac{23}{ - 4} ) \\ = 25 - (12 + \frac{23}{4} ) \\ = 25 - ( \frac{36 + 23}{4} ) \\ = 25 - \frac{59}{4} \\ = \frac{100 - 59}{4} \\ = \frac{41}{4}$
I hope it helps.