13x-17=6x+11解方程

13x-17=6x+11解方程 1x+2x+3x+4x+5x+6x+7x+8x+9x+10x+11x+12x+13x+14x+15x=550必须用解方程 6x+17=7x—13 解方程6x+17=7x—13解方程 MATLAb编程解方程clear;clcsyms xfor n=1:6X2=solve('(x-1)*(x-2)*(x-3)*(x-4)*(x-5)*(x-6)*(x-7)*(x-8)*(x-9)*(x-10)*(x-11)*(x-12)*(x-13)*(x-14)*(x-15)*(x-16)*(x-17)*(x-18)*(x-19)*(x-20)+1e-n*x^19=0',x);double(X2)end与直接代入n=1,2,...6算出来 matlab解数值分析题p=(x-1)*(x-2)*(x-3)*(x-4)*(x-5)*(x-6)*(x-7)*(x-8)*(x-9)*(x-10)*(x-11)*(x-12)*(x-13)*(x-14)*(x-15)*(x-16)*(x-17)*(x-18)*(x-19)*(x-20)解为1,2,3……,20取多个非常小的数用软件工具求解方程p（x）+n*x^19=0,并 解方程:3/x+6/(x-1)=(x+13)/(x^2-x) 解方程：x(x-4)=(x-2)(x-6) 解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6) 解方程 x+17%x=9.36 7+x=13-x 解方程 13x-x=18.9 解方程 解方程：x+5.5x=13 解方程x-89%x=13 x-0.45x=11解方程 解方程11%x+x=102 解方程11%x+x=102 解方程:6-x=2x 解方程：6x=5x