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6*x^2*tan(x)
-5 = x/15
(12-(5*i))/(3-(2*i)) = 0
x*(ln(16*x)/16) = 0
x^6*(x-13)^7
| 2+2(2-x)=5+3(x+4) | | 4x-4x+7y-3y+x= | | 350=.8x | | 0.17(0.2+x)=(0.3-x)(0.3-x) | | 8x^2-6x-26=-2x^2-9x | | 0.17(0.5-x)=(0.1+x)(0.1+x) | | f(72)=-2(72)+23 | | (m^2+9)=0 | | 5+2(x-1)-3(1-x)=4+5(2x-3) | | 2t^2-20t-60=0 | | g(5)=12 | | (x+18)+4=x+(18+4) | | 1.085x=500 | | -5=x/15 | | 2t^2-12t-60=0 | | -16x^2+60x+6=6 | | (12-5i)/(3-2i) | | 0.78(1-x)(2-x)=x | | =-243x+3x | | 6x^2-1x=-1 | | ln(16x)/16x | | n^2+x-20=0 | | 64=(12.8/x)/(1/2) | | -1/4-4=7/4a-3 | | 3x-7=4-6 | | 7x-4=-x+36 | | 45b^4=25 | | F(30)=14-0.5x | | 4687.50=2070x+2721 | | y=2070(0.79)+2721 | | 6y+7=y+27 | | 3549+-1y=2070(x+-0.4) |