39 - (152 + 48): 27 = 31,5925925926
1)152+48=200
2)200:27=7,40740740741
39 -7,40740740741=31,5925925926
39 - (152 + 48): 27 = 31,5925925926
1)152+48=200
2)200:27=7,40740740741
39 -7,40740740741=31,5925925926