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81-(2*x+1)^2 = 0;x
x
sin(2*e^3*x)
1*x^3+1*x^2-(14*x)-24 = 0;x
x
(x+1/4)^2 = 25;x
x
20/x+2 = 4/0.3;x
x
| 6(g+3)=0 | | 46w^2-43w=0 | | 4(ax^3)+3=96x^3 | | 16x1/4= | | u^2-21u=0 | | 6z-1.6=-5.2 | | f(16)-2= | | 9+7f=72 | | q^2-5q+6=0 | | 6/11d=4/7 | | 4x+8x-2=66 | | f(5x)=15x^2+30 | | 5sinx-2=2sinx+4 | | f(5x)=15x^2+6 | | 3(2e-5)=36 | | 6r-r+8(15-r)+23-6= | | 13k^2+38k-3=0 | | y^2=41.25 | | P/5=-2 | | 166+x=180 | | 62.8=2r*3.14 | | -y^2=41.25 | | 2x+5(3)=9x(1) | | 166+X=90 | | x+2x=5x+10 | | -2r+8=24 | | 140.9549=3.14*r^2 | | -11x=8x-6 | | .3x+.5=.2x+1.3 | | 3m+8=71 | | 8=-0.1x+12 | | -5m/-5=-75 |