x-[(x-5000)*0.944]=6000,请问怎样求X?
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x-[(x-5000)*0.944]=6000,请问怎样求X?
x-[(x-5000)*0.944]=6000,请问怎样求X?
x-[(x-5000)*0.944]=6000,请问怎样求X?
X=6000+(X-5000)*0.944 X=6000+(0.944X-4700) X-6000=0.944X-4720 0.056X=1280 X=22857.143
x-[(x-5000)*0.944]=6000,请问怎样求X?
x/x-2+x-9/x-7=x+1/x-1+x-8/x-6,
x/x-2+x-9/x-7=x+1/x-1+x-8/x-6,
x+2x+3x+4x+5x+6x+7x+8x+9x=9x-8x-7x-6x-5x-4x-3x-2x-x.x等于多少?
int x=6; x += x -= x * x; printf(x = %d
,x);
解方程x/(x-2)=2x/(x-3)+(1-x)/(x-5x+6)
2x+3x+4x+5x+x+6x+7x=100
(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-2)=(x-2)(x+1)/x(x-2)=(x+1)/x
(X+X)+(X-X)+(X*X)+(X/X)=100
x+x²=5000 x=?
(x+7/x+6) +(x+9/x+8)=9x=(x+10/x+9) +(x+6/x+5)
x+2/x+1-x+4/x+3=x+6/x+5-x+8/x+7 x=?
x-4/x-5 - x-5/x-6=x-7/x-8 - x-8/x-9求x=?
已知3x*x-x=1,求6x*x*x+7x*x-5x+2000
X(x平方-6x-9)-x(x平方-8x-15)+2x(3-x)其中x=-六分之一
X-0.8X=6 X=?
3x+5x-6x=?
X乘X=6乘X