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x in (-oo:+oo)
x^5*((8*x^15)/8) = 0
1*x^20 = 0 // : 1
x^20 = 0
x = 0
x = 0
| 4x(x+3)-8=10x-7 | | [X-20+[X-20*0.5]]-[20+[X-20*0.5]]=2X | | [X-2+[X-20*0.5]]-[20+[X-20*0.5]]=2X | | X+5x+11=180 | | 2x+-8=2x+10 | | 3d(d-8)=3d | | 8+(20+x)=15 | | 2+1+19+1= | | 30a^2= | | 150=125 | | 0.285=0.2125x+0.0127 | | 0.478=0.2125x+0.0127 | | 0.273=0.2125x+0.0127 | | 0.534=0.2125x+0.0127 | | 0.377=0.2125x+0.0127 | | 0.341=0.2125x+0.0127 | | 0.377=0.0127x+0.2125 | | 0.341=0.0127x+0.2125 | | 9+(-14+x)=24 | | 9+(14+x)=24 | | 2(5h+4)=3(4+3n) | | 12+8x=38 | | 2x-(x+9)=-2-(3x-25) | | 14x+2y=7970 | | (2x-6)/3=(x-3)/5 | | 4(4p-3)=2(4+3p) | | 24-(18x-2)=28-(15x-34) | | (5/8)?=672 | | 8y-7=4y+21 | | a*b*c=63 | | 5=67+x | | (10m^7)/(10m^15) |