5 + 18 18 - (89 - 73) 19= 5 + 18 18 - 16 19= 5 + 324 - 304= 5 + 20= 25
Therefore, 5 + 18 18 - (89 - 73) 19 = 25.
5 + 18 18 - (89 - 73) 19
= 5 + 18 18 - 16 19
= 5 + 324 - 304
= 5 + 20
= 25
Therefore, 5 + 18 18 - (89 - 73) 19 = 25.