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(2*x+1)/2-x <= (x+2)/5-1;x
x
(1/2)*x-(3*x^2)+0*x^3-285+41 = 0;x
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83*x-(6*x^2)+0*x^3+0 = 570;x
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2*x*e^-x+x^2*e^-x
(2*x+1)/2-x <= (x+2)/5-1;x
x
| 2(3x+1)=-3(3x-3) | | 13a+60=180 | | 0.4[x+2.4]=2.96 | | 2y-62=y | | -68+5x+6x=20 | | (4x-7)(2x+1)=2x | | 82-13v=-4v+19 | | 3x+8+5x-20+5x+4y=180 | | x-30-4x=12 | | -2y-14=4y+10 | | 10r+7=62-r | | 3.2=32 | | 3/4x=12/5x | | 4x+32+13=6x+54-x | | 3x+8+y+75=180 | | 3b-100=b-24 | | 8p-7=7p-5 | | 10x+9=106 | | 1/2-17/25x=12/25-1/10x | | x-7=33-11(x-8) | | lg(x^2-24)=3 | | 5(w-6)-9w= | | 2(2w-5)+5(2w+5)= | | 3n+6n=16+17n | | -199=6(6+4r)+7r | | 2(x-6)-18=6-2x | | ln(x+3)+ln(x+1)=2ln(2x+2) | | 6c-83=c+7 | | 2x-4-6=10 | | -3(w+4)-6w= | | 7y-3=4y+27 | | C+7=6c-83 |