1、人教版六年级数学下册解方程专项训练 38 1 x 3x0.75 9 0.7 x 271.6 150% 7 4 1 7 1 x x0.3 x x 42 188% 3 6 7 7 1 x 6x0.9 6 0.4 x 531.2 23% 4 3 1 5 5 x 8x0.6 x x 24 155% 6 4 6 8 1 x 2x0.25 6 0.2 x 576.6 119% 5 8 1 6 1 x 9x0.45 x x 30 192% 2 5 6 5 1 x 9x0.35 1 0.8 x 12.6 120% 3 2 1 5 1 x 3x0.05 x x 16 146% 5 4 4 9 1 x x0.5
2、2 0.5 x 202.5 108% 3 5 1 4 1 x 7x0.25 x x 15 105% 2 3 5 2 1 x 2x0.35 7 0.3 x 160.6 103% 9 8 1 8 1 x 8x0.5 x x 35 24% 7 7 5 7 1 x 6x0.15 3 0.5 x 346.5 134% 6 2 1 7 6 x 7x0.15 x x 42 88% 2 6 7 2 1 x 3x0.55 5 0.1 x 474.3 115% 7 5 1 4 1 x 3x0.9 x x 24 173% 2 3 8 2 1 x 3x0.85 2 0.3 x 78.2 122% 7 7 1 4 1
3、x 6x0.15 x x 9 28% 5 3 3 5 1 x 3x0.65 4 0.6 x 124.2 108% 8 2 1 7 2 x 2x0.45 x x 18 173% 2 6 3 2 1 x 3x0.95 5 0.4 x 513 137% 2 7 1 9 1 x 6x0.25 x x 48 125% 4 8 6 7 1 x 4x0.85 7 0.5 x 697.5 26% 2 5 1 8 3 x 4x0.45 x x 28 21% 9 7 4 8 1 x 6x0.75 1 0.2 x 105.6 102% 9 3 1 7 1 x 9x0.1 x x 48 112% 6 6 8 7 1
4、x 4x0.05 9 0.1 x 263.9 140% 4 2 1 6 2 x 4x0.35 x x 15 78% 6 5 3 2 1 x x0.5 1 0.5 x 100.5 154% 2 4 1 5 1 x 8x0.1 x x 20 171% 2 4 5 2 1 x 6x0.25 4 0.4 x 435.6 48% 8 8 1 6 1 x 3x0.1 x x 35 175% 3 5 7 3 1 x 2x0.4 8 0.1 x 137.7 15% 8 4 1 6 1 x 9x0.4 x x 25 121% 4 5 5 5 1 x 2x0.55 9 0.8 x 548.8 190% 7 4 1
5、 7 1 x 4x0.35 x x 30 140% 4 6 5 7 1 x x0.8 1 0.9 x 91.2 41% 4 2 1 9 1 x 8x0.45 x x 32 32% 9 8 4 5 1 x 8x0.45 2 0.9 x 147.9 190% 5 2 1 8 1 x 8x0.55 x x 35 90% 7 7 5 8 1 x 3x0.25 8 0.3 x 249 70% 7 4 1 8 1 x x0.95 x x 35 156% 9 7 5 6 1 x 7x0.6 9 0.5 x 475 81% 8 5 1 7 1 x 8x0.8 x x 48 125% 6 6 8 5 1 x 4
6、x0.35 2 0.9 x 81.2 145% 4 7 1 8 1 x 3x0.55 x x 56 76% 8 7 8 5 1 x 5x0.85 2 0.3 x 98.9 7% 9 9 1 7 6 x 7x0.8 x x 42 116% 7 6 7 7 1 x 3x0.65 6 0.5 x 526.5 112% 4 8 1 7 1 x x0.8 x x 18 86% 3 6 3 9 1 x 7x0.35 2 0.9 x 240.7 152% 2 2 1 5 1 x 7x0.55 x x 20 99% 4 4 5 4 1 x 2x0.35 9 0.7 x 911.8 191% 7 6 1 7 1
7、 x 6x0.1 x x 24 177% 2 6 4 7 1 x x0.7 7 0.1 x 525.4 192% 2 3 1 7 1 x 8x0.05 x x 30 142% 5 6 5 3 1 x 2x0.95 2 0.4 x 225.6 196% 5 5 1 8 1 x 9x0.55 x x 21 81% 8 7 3 4 1 x 8x0.7 4 0.1 x 114.8 64% 9 3 1 7 3 x 4x0.5 x x 24 116% 7 6 4 3 1 x 5x0.15 8 0.4 x 327.6 95% 2 5 1 6 3 x 3x0.8 x x 20 194% 5 5 4 6 1 x
8、 7x0.65 2 0.7 x 27 66% 8 9 1 8 7 x 8x0.45 x x 56 42% 3 7 8 3 1 x x0.8 9 0.8 x 29.4 139% 5 6 1 4 5 x 4x0.85 x x 18 47% 2 3 6 8 1 x 5x0.45 8 0.5 x 238 179% 6 2 1 7 1 x 2x0.9 x x 48 105% 4 6 8 2 1 x x0.55 3 0.3 x 270.6 91% 7 8 1 6 5 x 4x0.25 x x 30 76% 9 5 6 9 1 x 4x0.65 5 0.3 x 90.1 119% 8 2 1 7 7 x x
9、0.6 x x 48 158% 9 6 8 8 1 x 4x0.1 3 0.7 x 355.2 141% 5 3 1 6 1 x 2x0.5 x x 20 79% 4 5 4 3 1 x 2x0.05 8 0.7 x 78.3 173% 6 2 1 9 1 x 2x0.5 x x 56 125% 3 8 7 7 1 x 2x0.45 9 0.7 x 417.1 136% 5 7 1 5 1 x 9x0.95 x x 16 130% 5 4 4 6 1 x 7x0.95 9 0.6 x 48 3% 2 7 1 8 1 x 8x0.6 x x 35 129% 2 7 5 2 1 x 8x0.95
10、6 0.3 x 535.5 22% 7 9 1 9 1 x 2x0.15 x x 40 10% 7 8 5 7 1 x 3x0.1 1 0.9 x 178.6 168% 5 7 1 5 4 x 6x0.2 x x 20 103% 5 4 5 3 1 x 3x0.6 3 0.8 x 235.6 58% 8 7 1 7 3 x 7x0.6 x x 24 31% 2 6 4 6 1 x 5x0.35 7 0.7 x 169.4 155% 3 5 1 6 1 x 7x0.9 x x 25 76% 7 5 5 9 1 x 9x0.95 4 0.4 x 382.8 169% 4 8 1 9 1 x 5x0.05 x x 40 1% 8 8 5 8 1 x 6x0.1 8 0.2 x 164 128% 4 2 1 7 7 x 4x0.55 x x 48 163% 8 6 8 2 1 x 6x0.25 8 0.9 x 186.9 171% 3 6 1 4 1 x 9x0.2 x x 9 178% 4 3 3 6 1 x 2x0.75 2 0.1 x 132.3 78% 2 3
