1、人教版六年级数学下册解方程专项训练 74 1 x 5x0.85 3 0.6 x 111.6 67% 7 2 1 6 4 x 4x0.15 x x 25 82% 6 5 5 4 1 x x0.8 5 0.6 x 112 56% 5 5 1 4 1 x 4x0.3 x x 9 193% 2 3 3 3 1 x 4x0.7 5 0.2 x 119.6 171% 6 8 1 4 1 x 8x0.85 x x 24 111% 3 3 8 6 1 x 5x0.45 2 0.7 x 37.8 151% 5 6 1 8 1 x 7x0.5 x x 35 34% 4 7 5 3 1 x 2x0.2 9 0.4
2、x 893 19% 9 4 1 4 7 x 8x0.4 x x 24 103% 9 3 8 9 1 x 3x0.85 2 0.5 x 107.5 91% 9 5 1 5 1 x 9x0.25 x x 16 151% 7 4 4 4 1 x x0.25 3 0.8 x 98.8 92% 6 9 1 9 1 x 5x0.8 x x 40 85% 2 8 5 9 1 x 2x0.45 1 0.7 x 129.2 160% 8 9 1 5 2 x 8x0.6 x x 12 117% 7 4 3 2 1 x 7x0.85 5 0.8 x 527.8 94% 7 5 1 4 1 x 4x0.35 x x
3、21 190% 4 3 7 6 1 x 7x0.45 3 0.3 x 125.4 150% 9 8 1 5 1 x 9x0.6 x x 32 163% 3 4 8 2 1 x 4x0.6 3 0.4 x 258.4 25% 6 9 1 9 1 x 9x0.6 x x 40 29% 2 8 5 6 1 x 3x0.9 2 0.9 x 162.4 22% 6 7 1 4 1 x 4x0.45 x x 15 17% 2 3 5 4 1 x 7x0.65 5 0.6 x 235.2 21% 8 8 1 4 1 x 7x0.65 x x 9 190% 2 3 3 5 1 x 9x0.9 8 0.5 x
4、620.5 196% 3 4 1 6 3 x 8x0.1 x x 20 126% 9 5 4 5 1 x 9x0.7 2 0.2 x 50.6 141% 2 5 1 6 1 x 7x0.6 x x 25 4% 5 5 5 3 1 x 9x0.2 1 0.3 x 127.4 57% 3 9 1 9 1 x x0.55 x x 56 200% 4 8 7 7 1 x 4x0.65 1 0.5 x 147 20% 8 2 1 9 1 x 6x0.15 x x 24 161% 2 8 3 2 1 x 2x0.9 7 0.8 x 148.2 23% 3 6 1 4 1 x 2x0.35 x x 9 63
5、% 3 3 3 3 1 x 8x0.8 6 0.6 x 165 199% 7 9 1 8 5 x 5x0.75 x x 42 161% 4 7 6 3 1 x 8x0.7 5 0.2 x 504.4 3% 2 2 1 6 1 x 5x0.95 x x 15 112% 8 5 3 4 1 x 3x0.2 8 0.1 x 113.4 31% 4 2 1 8 1 x 5x0.1 x x 42 60% 5 7 6 4 1 x 2x0.05 7 0.3 x 620.5 117% 4 4 1 8 5 x 6x0.35 x x 42 122% 6 7 6 3 1 x 9x0.65 3 0.9 x 148.2
6、 42% 7 9 1 6 4 x x0.75 x x 25 182% 8 5 5 2 1 x 5x0.9 9 0.7 x 892.4 177% 5 8 1 4 1 x 9x0.7 x x 15 1% 8 3 5 2 1 x 5x0.35 4 0.9 x 176.4 104% 5 4 1 7 1 x 5x0.25 x x 18 74% 9 6 3 8 1 x 9x0.25 5 0.9 x 70.8 177% 6 5 1 6 4 x 6x0.65 x x 25 26% 9 5 5 4 1 x 4x0.05 8 0.3 x 705.5 48% 8 7 1 4 7 x 8x0.7 x x 24 90% 2 3 8 5 1 x 8x0.9 1 0.4 x 75.6 141% 9 9 1 9 6 x x0.55 x x 56
