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(3/3)*x-2
8262/6000 = 8*k
2*x^3+x^2+3*x-2;x-1/2
(1/cos(x))^3
2*x^3+3*x^2+3*x+1;x+1/2
| 7x+28y+47=0 | | cos^2(2x)+sin^2(2x)= | | -5x+40=-5 | | 240=-x+83 | | 103-u=210 | | 254-u=166 | | 6y-14=21 | | -7x+21=18 | | 9x^4-6x^3+x^2-4=0 | | -5x+2(x-2)=11 | | 61=-v+225 | | 4(v+2)-2v=6 | | 246=91-y | | 3(y-7)-5y=-31 | | 189-w=112 | | 3(y-7)-5y=31 | | 1/2y(4-k)=2/5 | | 187=-x+21 | | 3x=50.5 | | -9x+7+7x=-2x+12 | | 188=79-v | | -y+280=108 | | -w+76=230 | | 37=278-y | | 1/14*1/4 | | x+x+4+4+2=8 | | 6+2x-4=-3x-6 | | 205=13-w | | (2x+4)+46=180 | | 2+1x=-1-2x | | -v+110=252 | | -2(5x-1)=22 |