... 128)210, 16: {400: [200- (3 7+ 46. 3)]}11, {184: [ 96- 124: 31]- 2 }. 365 112, 46 [( 16+ 71. 4): 15]}-213, {[1 26- ( 36- 31)2. 2]- 9 }. 100114, 315- [ (6 0 -41)2- 361 ]. 4217}+ 288515, [( 46- 32)2- (5 4- ... trên (6 x- 72): 2- 84 = 562 8 : 28 (6 x- 72): 2- 84 = 201 (6 x- 72): 2 = 201 + 84 (6 x- 72): 2 = 285 6x- 72 = 285 . 2 6x- 72 = 570 6x = 570 + 72 6x = 64 2 x = 64 2 : 6 x = 107 Vậy x = 107GV: Nhận ... :a ,( x 15 ) . 35 = 0b, ( x 10 ) . 32 = 32 c, ( x 15 ) 75 = 0 d, 575 ( 6x + 70 ) = 445e, 315 + ( 125 x ) = 435i, 6x 5 = 61 3k, ( x 47 ) 115 = 0h, 315 + ( 1 46 x ) = 401g, ( x 36...