[x-0.52]/4=1.12

(X-0.52X)/4=1.12方程的解(X-0.52X)/4=1.12方程的解(X-0.52X)/4=1.12方程的解(X-0.52X)/4=1.120.48X=1.12×40.48x=4.48x=

x-0.52X=?x-0.52X=?x-0.52X=?1x-0.52x=（1-0.52）x（利用的乘法分配律

5(X-7)=26.54（X+8.2）=40.8（X-0.52）÷4=1.121.5×(X-8)=60求方程的解5(X-7)=26.54（X+8.2）=40.8（X-0.52）÷4=1.121.5×(

一个“整式的乘法”的问题请先阅读下列解题过程,再仿做下面的问题.已知X*X+X-1=0,求X*X*X+2*X*X+3的值.解X*X*X+2X*X+3=X*X*X+X*X-X+X*X+X+3=X{X*X

0.58X+0.52X=3400+X0.58X+0.52X=3400+X0.58X+0.52X=3400+X0.58X+0.52X=3400+X1.1x=3400+x0.1x=3400x=34000

x+2x+3x+4x+5x+6x+7x+8x+9x=9x-8x-7x-6x-5x-4x-3x-2x-x.x等于多少?x+2x+3x+4x+5x+6x+7x+8x+9x=9x-8x-7x-6x-5x-4

5X+45+55=600X-0.52X=964x+6x-2x=104.5x+0.9X=0.546(3X+3)=3601.7(5X-10)=3412X+7=7X+374X-6=7X-36方程的解不会的别

x-0.52x=0.48x-0.52x=0.48x-0.52x=0.480.48X=0.48X=10.48x=0.48x=10.48X=0.48X=1

x-2x+3x-4x+5x.+99x-100x=25求解x-2x+3x-4x+5x.+99x-100x=25求解x-2x+3x-4x+5x.+99x-100x=25求解x(1-2+3-4+...+99

先化简,再求值：（x-2/x-x+2/x)/x-2/4x,x=2011先化简,再求值：（x-2/x-x+2/x)/x-2/4x,x=2011先化简,再求值：（x-2/x-x+2/x)/x-2/4x,x

2x+3x+4x+5x+x+6x+7x=1002x+3x+4x+5x+x+6x+7x=1002x+3x+4x+5x+x+6x+7x=1002x+3x+4x+5x+x+6x+7x=10028x=100x

(x/x-2)+(2/x*2+2x)-(x+6/x*2-4)化简,=x^2/x(x-2)+(2x-4)/x(x^2-4)-(x^2+6x)/x(x^2-4)=x^2/x(x-2)-(x+2)/x(x-

(x-3/x-2)-(x-2/x-1)=(x-5/x4)-(x-4/x-3)(x-3/x-2)-(x-2/x-1)=(x-5/x4)-(x-4/x-3)(x-3/x-2)-(x-2/x-1)=(x-5

x(x+1)+(x+2)+(x+3)+(x+4)+(x+5)=27求xx(x+1)+(x+2)+(x+3)+(x+4)+(x+5)=27求xx(x+1)+(x+2)+(x+3)+(x+4)+(x+5)

提取公因式:已知x*x-5x+1=0求x*x*x-4x*x-4x-1提取公因式:已知x*x-5x+1=0求x*x*x-4x*x-4x-1提取公因式:已知x*x-5x+1=0求x*x*x-4x*x-4x

X+X+X+(X-1)+(X-2)+(X-3)+(X-4)=10(X-3)+(X-4)X+X+X+(X-1)+(X-2)+(X-3)+(X-4)=10(X-3)+(X-4)X+X+X+(X-1)+(X

x+2/x+1-x+4/x+3=x+6/x+5-x+8/x+7x=?x+2/x+1-x+4/x+3=x+6/x+5-x+8/x+7x=?x+2/x+1-x+4/x+3=x+6/x+5-x+8/x+7x

x-4/x-5-x-5/x-6=x-7/x-8-x-8/x-9求x=?x-4/x-5-x-5/x-6=x-7/x-8-x-8/x-9求x=?x-4/x-5-x-5/x-6=x-7/x-8-x-8/x-

解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1解方程(x/x(x+2))+(x/(x+2)(x+4))+.+x/(x+8)(x+10)=1解方程(x/x(

x^4+x^3+x^2+x+1=0,x^2006+x^2005+x^2004+x^2003+x^2002x^4+x^3+x^2+x+1=0,x^2006+x^2005+x^2004+x^2003+x^