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0*x-2*x^3-(3*x^2)+1 = 0
(t-6)/(t^2-(3*t)) = -6/(t^2-9)
(3/4)*n = (7/4)*n-18
48 = (4/3)*v
2/8 = x/100
| 4=5(-1)+b | | (2x*2x)+8x-21=0 | | 46x=142 | | x+2x-x=9+x | | (a*a)+6a-72=0 | | 6(13+3x)=1.33x | | (2/3)sin^2-cosx=1 | | (x*x)+6x-91=0 | | 12x+3x-46=3x+7x-21 | | 4+2x=2+3x | | 54(1.3x)=1.3 | | 1=28+b | | 3p-8=14+p | | .66x-4=4 | | 5/14÷3/4 | | 2x+16=40-x | | 3/4*n=7/4*n-18 | | E^3-7x=1923 | | 2x+16=40-7 | | 48=4/3*v | | (a*a)-21a-65=0 | | 10x-25=-25 | | 2/8=x/100 | | 7.8x-1.2=30.0 | | 49x^2+9y^2+196x-245=0 | | (t-6)/(t^2-3t)=(-6)/(t^2-9) | | x-4/5=21/4 | | 60=16t(7-t) | | 6(5z-1)-4(z+1)=15(z+1) | | (2x+14)=4x | | 3(2x-7)=5x+17+1 | | x=10log((10^-0.35)/(10^-12)) |