1、1六年级数学解方程 60 题 +X = 2X = 1852 9183X1.42=1.1 X+ =321875.5x3x = 1.75 X+ = 53107X = 40 X = 85 3265X X = X+ X = 184381 722X = 15 X（ + ）= 25153 61832X（1+ ）= 25 （1 ）X = 41 9518X = 10 X = 85481 324X = 15X = 7218 65X = 18 X = 24435210983X = 4 X = 18315 7231= 10 7X4X = 213XX+ x = 20 x+ 45 = 1241 415X =20 25%
2、 + 10X = 5341 54X - 15%X = 68 X X121 8345X3 X 12215732416X5 =13.4 8341X3X= X = 83 7216X X= 4X6 =28743 32X= X = 125 310 53725X = X = 9861535642134x3 9 = 29 x + x = 4216X21 =4 103322041x6X5 =13.4 8)6.2(xX- X= 463825 13 3106X = X-0.25= 356421341=30% 4+0.7X=102 4XX+ X=42 (x- 4.5) = 732123X- X=400 X-0.125X=8 83X+ X=18 X( + )= 37 16 38 1312
