4x9-(6x0+54:6)+108
36-(0-9)+108
36-(-9)+108
36-99=-63
(15x11-87)+30:3
(165-87)+30:3
78+30:3
108:3=36
49:7x13+(645-14x10)
49:7x13+(645-140)
7x13+505
91+505=596
(88-35)x8+56:7+12x5
(88-35) x8+8+60
(88-35)x8+68
(88-35)x76
53x76=4.028
3x10:(60-54)+356
30:(60-54)+356
30:6+356
5+356=361
482-(7x15+27:3)x2
482-(105+27:3)x2
482-(132:3)x2
482-44x2
482-88=394
