-(x-1)＞3 2x+9＞3

填九宫格帮帮忙.x x 6 x x 7 x x 98 x x x 3 x 1 x x 9 x x 6 x 5 x 3 x x x 3 x x x x 1 8x x x 9 x 1 x x x2 1 x x x x 6 x x x 6 x 7 x 3 x x 1 x x 9 x 2 x x x 47 x x 8 x x 5 x x 化简：[√(x^2-6x+9)/x^2-x-12]*(x^3-16x)/(x^2-3x)-1/(x+3) {x＞3} 不等式|(x+3)/x|>(x+3)/x,不等式（x²-9）/(x-2)＞0 3(1-x)＞2(x+9) 求一个数独答案X X X 9 X X X 8 2 X 6 3 X X 1 4 X 99 X 8 X X X X X XX X X 6 7 X 3 X XX 4 6 X 5 X 2 9 XX X 7 X 2 3 X X XX X X X X X 7 X 17 X 4 3 X X 6 2 X6 3 X X X 7 X X X 【（3x+4)(3x-4)＞9（x-2)(x+3)] 求x【（3x+4)(3x-4)＞9（x-2)(x+3)]求x 1.2x^2+x >02.x^2-3x-18≤03.-x^2+x≥3x+14.x（x+9）＞3（x-3） *-----------------------------------------------*| 6 4 X | 8 X X | X X 5 || X X X | X X X | X 7 8 || X X X | X X X | X X X ||---------------+---------------+--------------- || X X X | X X X | 5 1 X || X X X | X 6 X | X X X || 8 X X | 3 5 X | 2 X X || 难倒爱因斯坦的九宫格X 7 X | X 8 1 | X X X |X X X | X 4 X | 7 5 9 |X X 5 | 7 X 9 | X 1 4 |5 X X | X X 8 | 3 9 X |3 9 6 | 4 X 7 | X X 2 |X 8 7 | 9 X X | X X X |4 X X | 6 X 5 | X X X | X X 4 | X X 1 |2 X X | X X X | X X X | X 3 X | X X X |X 6 x(x*x-6x-9)-x(x*x-8x-15)+2x(3-x) 如下9*9宫图如何填x x x 1 x x x 2 9x x 5 x x x x x 4x 6 8 x x x x x xx x x 7 x x 5 x xx 2 x x 6 x x 8 xx x 3 x x 9 x x xx x x x 5 x 1 6 x 4 x x x 3 x x x x 7 x x x x 2 x x x 解九宫格题目（X为未知数）9 X 2 X 7 X 8 X XX X 4 X X 9 X 6 X1 3 X 5 X X X X 24 X X 8 5 X X 1 XX 8 9 4 X 1 6 7 XX 1 X X 3 6 X X 88 X X X X 2 X 3 6X 5 X 6 X X 9 X XX X 7 X 4 X 2 X 1 七年级下册政治复习提纲(山东人民出版社)第五单元是 青春的脚步 青春的气息别弄错了啊!格式：X X X X X X X X X 1、X X X X X X X X X X.2、X X X X X X X X X.3、X X X X X X X X X X X. x+2/x^2-x-6 + 2x/x^3-3x - x+1/x^2-6x+9 (x+2/x^2-x-6)-(2x/x^2-3x)-(x+1/x^2-6x+9) 1.-X^2+X≥3x+12.x（x+9)≤3（x-3）3.X^2-2x＜2X^2+2解题格式一定要写好哦4.-x+1/2x+5≥05.（m-2)x＞1-m6.X^2-（a-3）X-3a＜07.X^2-(a+1/a）x+1＞0 一道数学题,x(2x-5)＞2x²-3x-4 ①(x+1)(x+3)+8x＞(x+5)(x-5)-2 ② 2/x+1+3/x-1=6/x²-1 4-x/x-4+1/4-x=1 不等组5x-2＞3（x+1）x-2大于等于18-x 化简计算（x²/x-3-9/x-3)÷1/x²+3x （x=1/3)