1、人教版六年级数学下册解方程专项训练 137 1 4 2 x 4x0.8 x x 9 33% 2 3 3 7 1 x 4x0.2 9 0.3 x 102.3 178% 7 5 1 5 1 x 9x0.45 x x 12 103% 6 4 3 8 1 x 2x0.9 1 0.9 x 7.6 189% 6 9 1 8 1 x 5x0.95 x x 49 173% 5 7 7 6 1 x 2x0.5 9 0.6 x 96 160% 4 9 1 7 2 x 4x0.75 x x 18 198% 8 6 3 4 1 x 9x0.85 2 0.9 x 261 3% 7 4 1 8 7 x 3x0.3 x x
2、 56 73% 4 7 8 4 1 x 5x0.4 4 0.7 x 108.1 26% 4 8 1 7 1 x 6x0.95 x x 36 173% 3 6 6 7 1 x 3x0.9 3 0.3 x 6.6 61% 8 8 1 7 1 x 2x0.05 x x 24 14% 3 6 4 5 1 x 8x0.65 4 0.1 x 135.3 19% 3 7 1 9 1 x 9x0.65 x x 24 15% 8 8 3 8 1 x 9x0.35 3 0.6 x 169.2 72% 8 2 1 7 2 x 7x0.45 x x 18 4% 4 6 3 3 1 x 6x0.25 7 0.2 x 5
3、18.4 52% 8 8 1 9 1 x x0.15 x x 56 196% 6 8 7 3 1 x 2x0.45 5 0.9 x 236 47% 5 2 1 9 1 x 7x0.1 x x 56 34% 2 8 7 2 1 x 5x0.7 4 0.9 x 19.6 183% 9 3 1 6 7 x 5x0.45 x x 40 192% 8 5 8 4 1 x 7x0.7 8 0.6 x 696.6 169% 2 9 1 9 1 x 3x0.05 x x 24 17% 7 8 3 6 1 x x0.15 9 0.5 x 788.5 123% 8 4 1 5 2 x 8x0.45 x x 12
4、21% 8 4 3 4 1 x 2x0.45 7 0.2 x 554.4 65% 9 7 1 8 1 x 4x0.7 x x 42 67% 8 7 6 4 1 x x0.55 4 0.7 x 206.8 98% 3 7 1 9 1 x 7x0.65 x x 64 193% 3 8 8 6 1 x 3x0.55 6 0.2 x 210.8 195% 3 9 1 9 1 x 4x0.55 x x 48 149% 4 8 6 7 1 x 5x0.25 9 0.5 x 133 65% 9 3 1 7 4 x 2x0.55 x x 30 157% 5 6 5 5 1 x 2x0.7 5 0.3 x 25
5、9.7 3% 8 3 1 9 4 x 7x0.6 x x 40 102% 3 8 5 5 1 x 2x0.75 2 0.5 x 152.5 159% 6 5 1 7 1 x 8x0.15 x x 48 59% 5 6 8 4 1 x 7x0.55 2 0.7 x 102.6 44% 6 8 1 5 1 x 7x0.1 x x 12 180% 4 4 3 2 1 x 9x0.45 5 0.4 x 405 136% 3 6 1 6 7 x 5x0.1 x x 40 29% 2 5 8 3 1 x 3x0.55 1 0.7 x 105.4 21% 2 5 1 8 1 x 5x0.4 x x 35 1
6、76% 8 7 5 7 1 x 7x0.55 3 0.4 x 61.2 166% 4 9 1 4 1 x 6x0.75 x x 18 145% 4 3 6 5 1 x 3x0.6 9 0.5 x 503.5 37% 2 2 1 4 7 x 8x0.05 x x 24 128% 5 3 8 8 1 x x0.3 9 0.1 x 172.9 147% 8 4 1 4 1 x 5x0.9 x x 21 66% 3 3 7 9 1 x x0.55 7 0.2 x 532.8 156% 2 8 1 8 1 x 4x0.3 x x 35 81% 9 7 5 6 1 x 9x0.2 4 0.6 x 450.
7、8 178% 9 7 1 8 1 x x0.55 x x 28 35% 5 7 4 9 1 x x0.1 5 0.5 x 236.5 92% 3 8 1 8 3 x 7x0.05 x x 28 49% 9 7 4 8 1 x 6x0.15 7 0.4 x 481 134% 8 3 1 9 5 x x0.85 x x 48 125% 9 8 6 3 1 x 8x0.8 4 0.2 x 252 8% 4 2 1 6 1 x 5x0.35 x x 15 59% 5 5 3 8 1 x x0.35 4 0.9 x 298.9 21% 9 7 1 4 1 x x0.65 x x 9 13% 9 3 3
8、5 1 x 4x0.7 7 0.4 x 288.6 105% 3 8 1 5 1 x 8x0.1 x x 24 131% 2 4 6 8 1 x 5x0.1 6 0.4 x 467.2 127% 3 8 1 4 1 x 9x0.85 x x 24 28% 3 3 8 7 1 x 4x0.5 1 0.9 x 142.5 156% 8 2 1 6 1 x 2x0.95 x x 25 52% 4 5 5 4 1 x 6x0.05 6 0.9 x 310.5 29% 6 7 1 5 1 x 6x0.05 x x 32 171% 7 4 8 5 1 x 7x0.95 7 0.5 x 502.5 176%
9、 9 8 1 5 1 x 9x0.6 x x 20 185% 7 4 5 2 1 x 3x0.7 7 0.5 x 322.5 152% 3 3 1 4 1 x x0.1 x x 12 26% 5 3 4 5 1 x 4x0.65 4 0.8 x 57.6 44% 8 4 1 4 1 x 8x0.55 x x 9 24% 5 3 3 3 1 x 3x0.2 9 0.9 x 475.2 108% 5 3 1 6 1 x 6x0.15 x x 25 43% 7 5 5 8 1 x 7x0.15 4 0.6 x 404.8 73% 4 9 1 4 1 x x0.1 x x 18 183% 9 3 6
10、9 1 x 9x0.5 1 0.1 x 84.7 25% 5 4 1 5 7 x 7x0.8 x x 32 80% 3 4 8 6 1 x 9x0.45 7 0.4 x 125.8 182% 7 3 1 6 1 x 5x0.8 x x 20 152% 2 5 4 4 1 x 5x0.75 8 0.2 x 303.4 29% 6 9 1 7 1 x 9x0.9 x x 24 126% 3 6 4 3 1 x 4x0.85 2 0.6 x 59.8 112% 2 6 1 4 4 x 7x0.55 x x 15 156% 6 3 5 7 1 x 4x0.25 2 0.7 x 102.6 39% 7 7 1 5 1 x 6x0.8 x x 32 53% 3 4 8 5 1 x 2x0.3 4 0.8 x 220.8 189% 7 4 1 8 1 x 6x0.15 x x 56 151% 4 7 8 7 1 x 7x0.55 5 0.1 x 249.9 59% 3 6 1 5 6 x 9x0.15 x x 28 120% 9 4 7 5
