苏教版六年级数学毕业总复习计算题(解方程)专项练习二4.24x1.8x25% x =90 (x-32) 5=115x324x x = 72432x + =53x =20 5341x x121 8325% + 10 x = 54x - 0.8 x = 16+6x x4= 215420 x 8.5= 1.55x3 21758.84 x =40x 1232413x = 8x =721670%X+20%X = 3.6x - 15% x = 68x -25% x=1021x x = 87434x6 =232x =512039x 0.79 x = 53720.24x1.8=4.2x = 986153x50.3=4.5x + x = 4216x 73 x12 x21 =410332x =12 32413.6x22.16 2041x8)6.2(x6 x5 =13.4 x - x = 53104 x6385 x = 19x = 21854x =54281x = 5372x = 986154x3 9 = 29 x0.25= 414+0.7x =102 x + x =423218341x
