16683640.47=x-(x/1.03397)*15.5/100求X等于多少,请带上过程,

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16683640.47=x-(x/1.03397)*15.5/100求X等于多少,请带上过程,
16683640.47=x-(x/1.03397)*15.5/100求X等于多少,请带上过程,

16683640.47=x-(x/1.03397)*15.5/100求X等于多少,请带上过程,
答：*是表示相乘的乘号吧?
16683640.47=x-(x/1.03397)*15.5/100
两边同乘以100：
1668364047=100x-(x/1.03397)*15.5
=100x-14.99076x
=-85.00924x
x=-1668364047/85.00924
=-19625679.75786
所以：x= - 19625679.75786

（X+X)+(X-X)+(X*X)+(X/X)=100 x*x*x*x*x=80000? x*x*x=504 x*x*x=504 （x+x）+(x-x)+(x/x)=11.2 f(x)=x,x x+x=x+15 X(X-1)=X 180=( )x( )x( )x( ) ×( ) (x+30)*(x-18)=x*x x+ x+(x*50%)=1.5X? f(x)=x^2+x (x 用递归法求y=x-(x*x*x/3!)+(x*x*x*x*x/5!)-(x*x*x*x*x*x*x/7!)+. x=?x=? x-40%x= X+0.8X=? x-0.36x= A=｛X|X x-0.52X=?