X-40%X=360
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X-40%X=360X-40%X=360X-40%X=360X-40%X=3600.6X=360X=600
X-40%X=360
X-40%X=360
X-40%X=360
X-40%X=360
0.6X=360
X=600
X-40%X=360
x-40%x=
请问这道题咋做 :(x)X (x+1) X (x+2) X (x+3) =360
(X+X)+(X-X)+(X*X)+(X/X)=100
x×x-360x+32000=0
x-40%x-40%x=15
x+40=2x x=?
X×X+(40-X)=58
X乘以X等于40 ---------------------X=?
10x+x*x=40
(x+40%x)×85%-x=95
(x+40%x)×85%-x=95
4x+x=40x
40%x+70%x-x=1.8
(x+12)*(x+12)=x*x+360怎么解
x/5+x=360
360-x=2.6x
3x-x=360