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x in (-oo:+oo)
x^6*y^4*((20*x^4*y^8*z)/25)*z^2 = 0
4/5*x^10*y^12*z^3 = 0 // : 4/5*y^12*z^3
x^10 = 0
x = 0
x = 0
| 36=14-11x | | 4y-y=3d | | 7x+10-4x=34 | | 3d/14=11 | | 5d^3-5d=0 | | 270=30c | | 100n=500 | | u^2-1= | | 4m=2400 | | u^2= | | v^2+v-8=0 | | 360=2k | | (m-3)(2m+1)= | | 3b=1500 | | (y+4)(y^2-3y+2)= | | 32-x^2=0 | | -2(x+5)(3x-2)= | | (x+5)/3=7+3x | | f(x)=4e^3x | | 5x-245=o | | X(2x-1)= | | 3ln(9x)=12 | | 3x+9y=81 | | 3/4/36 | | X(3)-18=39 | | 40/56 | | 60=1000C/7200*0.15 | | 36/81 | | -5X+4.5=-40.5 | | z+3=-10 | | 60=1000C/300*0.15 | | 180=9c |