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x in (-oo:+oo)
3*(5/6)*x = 0
5/2*x = 0 // : 5/2
x = 0
x = 0
| x^4+3x^3+9x^2+-3x-10=0 | | 5=9a+2 | | 4(d-4)+4= | | X(5)=20 | | 2x-3=2-x | | -3x+8=47 | | 2(3x-2)-5x=-3x+6+6x | | (4x)(-9)= | | 0.4725x^3+186.39x-56950=22223 | | 50x*1/5 | | 0.4725x^3=6655 | | -13-7x-8= | | 5m+20=120 | | 0.4725x^3+186.39x-56950=0 | | 10x+30=450 | | 2(x+1)+4=2(x+3) | | 3y+8=-7 | | 4(y+5)-28= | | C+75=185 | | 2x+6y+2-y-10x-4= | | 10y^2-25x^2=100 | | 64=4a+44 | | x+(x*.15)=56.25 | | 0.5x+0.15(50)=28.5 | | x+(x*.15)=2.66 | | 2.6x-0.3=12.7 | | -xy+3yx= | | 0.4x+0.3=0.8x-0.9 | | 16x^2+16y^2=25 | | x^2+x=22.5 | | 0.4+0.3=0.8x-0.9 | | 9x^2-78x-26=0 |