1、人教版六年级数学下册解方程专项训练 129 1 8 1 x 4x0.5 x x 21 46% 4 7 3 4 1 x 7x0.95 7 0.7 x 662.2 18% 7 4 1 6 1 x 9x0.65 x x 40 3% 9 5 8 8 1 x 6x0.1 7 0.9 x 782.1 5% 2 2 1 6 1 x 4x0.2 x x 25 18% 5 5 5 6 1 x 7x0.05 3 0.5 x 206.5 30% 3 2 1 5 1 x 9x0.2 x x 20 183% 5 4 5 4 1 x 3x0.7 5 0.3 x 164.3 58% 2 4 1 4 1 x 5x0.55 x
2、 x 21 60% 4 3 7 3 1 x 5x0.9 9 0.5 x 845.5 87% 6 8 1 5 1 x 4x0.3 x x 16 199% 4 4 4 5 1 x 9x0.5 7 0.2 x 662.4 182% 2 9 1 8 1 x 4x0.95 x x 49 56% 3 7 7 8 1 x 4x0.35 1 0.7 x 86.7 109% 8 7 1 7 1 x 8x0.95 x x 24 39% 3 6 4 8 1 x 4x0.5 6 0.9 x 165.6 123% 2 9 1 4 1 x 4x0.55 x x 24 151% 8 3 8 8 1 x 3x0.65 8 0
3、.3 x 174.3 174% 3 7 1 4 1 x 2x0.85 x x 18 25% 6 3 6 9 1 x 8x0.55 1 0.2 x 108 147% 4 4 1 9 1 x 6x0.35 x x 48 178% 3 8 6 9 1 x x0.15 1 0.9 x 68.4 128% 6 7 1 7 1 x 4x0.5 x x 42 154% 7 6 7 2 1 x 4x0.1 8 0.4 x 453.6 161% 9 8 1 8 1 x 6x0.25 x x 35 143% 5 7 5 2 1 x 7x0.3 3 0.4 x 10.2 21% 5 9 1 7 1 x 5x0.4
4、x x 42 189% 3 6 7 9 1 x 6x0.9 9 0.4 x 460.6 167% 8 7 1 8 1 x 2x0.9 x x 49 4% 9 7 7 9 1 x 5x0.4 1 0.7 x 40.8 5% 8 4 1 6 1 x 9x0.8 x x 40 77% 3 5 8 6 1 x 4x0.55 7 0.8 x 124.8 24% 7 2 1 6 6 x 6x0.45 x x 35 3% 7 5 7 5 1 x x0.35 2 0.8 x 263.2 32% 2 5 1 4 1 x 8x0.95 x x 24 11% 2 3 8 7 1 x 6x0.15 2 0.4 x 3
5、3.6 21% 8 6 1 4 1 x 3x0.15 x x 15 200% 8 3 5 5 1 x 9x0.6 1 0.7 x 83.3 34% 6 9 1 6 1 x 4x0.25 x x 15 107% 8 5 3 4 1 x 8x0.45 4 0.9 x 137.2 152% 7 2 1 4 1 x 8x0.6 x x 9 158% 5 3 3 2 1 x 2x0.3 9 0.8 x 784 84% 9 4 1 7 6 x 3x0.65 x x 42 64% 2 6 7 9 1 x 4x0.95 5 0.9 x 283.2 120% 3 3 1 5 1 x 9x0.4 x x 12 8
6、8% 4 4 3 6 1 x 5x0.7 3 0.2 x 86.4 39% 7 2 1 4 1 x 2x0.4 x x 12 156% 6 3 4 6 1 x 9x0.75 9 0.1 x 900.9 130% 2 2 1 6 1 x 4x0.2 x x 35 38% 5 5 7 7 1 x 3x0.35 2 0.2 x 17.6 191% 7 5 1 9 1 x 7x0.05 x x 56 139% 6 8 7 2 1 x 7x0.6 1 0.9 x 178.6 92% 9 3 1 7 4 x x0.9 x x 30 30% 6 6 5 3 1 x 3x0.9 5 0.4 x 248.4 1
7、90% 4 5 1 4 1 x 4x0.1 x x 24 190% 4 3 8 5 1 x 6x0.4 8 0.9 x 240.3 184% 4 8 1 6 1 x 6x0.05 x x 35 23% 7 5 7 8 1 x x0.3 2 0.7 x 137.7 156% 3 8 1 9 1 x 8x0.9 x x 64 129% 7 8 8 3 1 x 3x0.75 1 0.9 x 172.9 69% 9 8 1 6 7 x 4x0.45 x x 40 198% 6 5 8 8 1 x 8x0.85 9 0.6 x 710.4 70% 9 9 1 4 1 x 6x0.5 x x 21 121
8、% 4 3 7 8 1 x 2x0.95 1 0.9 x 134.9 175% 6 3 1 8 1 x 2x0.8 x x 42 177% 7 7 6 8 1 x 2x0.75 4 0.4 x 431.2 146% 8 6 1 4 1 x 7x0.2 x x 18 151% 8 3 6 7 1 x 9x0.05 2 0.5 x 177.5 121% 3 4 1 5 1 x x0.35 x x 32 13% 6 4 8 5 1 x 6x0.5 4 0.4 x 268.4 121% 5 9 1 9 1 x 8x0.45 x x 24 169% 9 8 3 6 1 x 9x0.75 7 0.7 x
9、454.3 41% 6 5 1 9 1 x 2x0.45 x x 32 124% 2 8 4 5 1 x 7x0.15 5 0.4 x 518.4 148% 6 4 1 4 6 x 2x0.8 x x 21 39% 4 3 7 7 1 x x0.5 8 0.3 x 705.5 175% 8 9 1 9 1 x 7x0.55 x x 56 83% 8 8 7 3 1 x 2x0.55 2 0.3 x 32.2 148% 4 2 1 8 1 x 9x0.9 x x 49 177% 6 7 7 9 1 x 3x0.3 2 0.9 x 23.2 79% 5 6 1 4 1 x 2x0.75 x x 9
10、 83% 4 3 3 9 1 x 2x0.8 7 0.9 x 695.2 9% 7 7 1 4 2 x 7x0.85 x x 9 39% 3 3 3 2 1 x 9x0.85 8 0.7 x 582.9 41% 6 3 1 7 1 x 5x0.6 x x 36 91% 4 6 6 6 1 x 4x0.35 7 0.6 x 76 22% 5 6 1 5 7 x 9x0.55 x x 32 53% 2 4 8 7 1 x 8x0.55 9 0.8 x 548.8 46% 4 8 1 7 1 x 2x0.15 x x 42 90% 3 6 7 7 1 x 6x0.95 8 0.7 x 156.6 176% 4 5 1 4 1 x 8x0.45 x x 18 103% 6 3 6 5 1 x 3x0.35 4 0.7 x 225.6 36% 9 7 1 6 1 x 9x0.45 x x 35 131% 7 5 7 2 1 x 3x0.1 8 0.4 x 789.6 137% 4 5 1 6 1 x 8x0.25 x x 20 24% 4 5 4 8
