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2*x^4+6*x^3+1;x^4+3*x^2
sin(x+5)
202.5;3.63
4;35;1;4;0;0
ln((x+x^(1/2))/(x^(1/2)-x))
| 2x+4=x+51 | | 3x-130=-16 | | (10k-3)/43 | | 3j^-1b^-4/y^0 | | 3y-20=1-2 | | 10x-50=7x+4 | | -5(2t-2)+7t=6t-4 | | 31-10x=26 | | (4+3i)+(4+8i)= | | 3a-4b=6 | | y=X^3-8x^2+5x-2 | | a^3*b^2=72 | | 345+x=372 | | 2x+8=5x-55 | | 2x+9=99 | | x-36=59 | | x-18=46 | | 44+x=384 | | 4x=296 | | x=13.5/81 | | v/3-15=2 | | (6x+7)(x+3)= | | -3(2t-3)+2t=7t-9 | | 5x(3x+10)= | | 3x-20=x+220 | | 13.5/81=x | | 9-8x=41 | | 81/13.5=x | | -x+23=21 | | x/13.5=81 | | 7x(-3)=252 | | -6(2x-2)+8=-12x+20 |