Question

am nevoie urgent!! 100-100:100x[100+100:10-(100-75:25)] 50+12x[214-240:(16-2x5)]-10x100 110x10-[(599-99x4+30x5)+370:10]:10 (9x999-999:9):10-[444-6-(400-400:10)]

Answer 1

100 - 100 : 100 x [ 100 + 100 : 10 - ( 100 - 75 : 25 ) ]= 87
= 100 - 1 x [ 100 + 10 - ( 100 - 3) ] =
= 100 - 1 x ( 110 - 97 ) =
= 100 - 1 x 13 =
= 100 - 13 =
= 87 


50 + 12 x [ 214 - 240 : (16 - 2 x 5 )] - 10 x 100 = 1 138 
=50 + 12 x [ 214 - 240 : ( 16 - 10 ) ] - 1 000=
= 50 + 12 x ( 214 - 240 : 6 ) - 1 000 =
= 50 + 12 x ( 214 - 40) - 1 000 =
= 50 + 12 x 174 - 1 000 =
= 50 +  2 088 - 1 000 =
= 2 138 - 1 000 =
= 1 138  


110 x 10 - [ ( 599 - 99 x 4 + 30 x 5 ) + 370 : 10 ] : 10 = 1 061  
= 1 100 - [ ( 599 - 396 + 150) + 37 ] : 10 =
= 1 100 - [ ( 203+ 150 ) + 37 ] : 10 =
= 1 100 - ( 353 + 37 ): 10 =
= 1 100 - 390 : 10 =
= 1 100 - 39 =
= 1 061 

 (9 x 999 - 999 : 9 ) : 10 - [ 444 - 6 - ( 400 - 400 : 10) ] = 810 
= ( 8 991 - 111 ) : 10 - [ 438 - ( 400 - 40 ) ] = 
= 8 880 : 10 - ( 438 - 360 ) =
= 888 - 78 =
= 810