2x×(360÷x-6)=360
6X-(360X-0.5X)=2×(360X-0.5X)
(7/6X-360)÷(X-360)=2/3
X.(X十1)x(X十2)x(x十3) =360
[6X-0.5X]/2=360X-360-0.5X
2x^2-4x/x+2`x^2+2x/x^2-4x+4÷x/3x-6,其中x=根号3/2
已知 X=4- 根号3 求 (X*X*X*X-6X*X*X-2X*X+18X+23) / (X*X-8X+15)的值
x*(x+1)*(x+2)*(x+3)=360 x=?计算过程以及结果
小数奥数网xx(x +1)x(x+ 2)x(x +3)=360怎样算?
x+2x+3x+4x+5x+6x+7x+8x+9x=9x-8x-7x-6x-5x-4x-3x-2x-x.x等于多少?
已知(x-根号2+1)(x-2)=0,求代数式[(x-1)/(x-3)-(x-4)/x]÷(x^2+x-6)/(x^2+
360/x-2=360/1.5x
(x-2)*180/x*x=360咋解