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3;11;6;11;9;7
2358.35;0.908
3;8;5;8;6;3
4.5*(1/2)-8 = 0
4;5;4;5;4;2
| x^2-8x+y^2+2y+16=12 | | 7+4u=70-3 | | 1/2(4.5)-8 | | 5(-3-x)-(5x-1)= | | -0.2(50)+0.8x=0.3(50+x) | | 30x+640=25x+450 | | 10sinx=-12 | | 5r-6r=3(r+5)-16 | | N+2.5=7.9 | | 100x^2+113.98x-39893=0 | | .2x=2640 | | 4(3x-2)-12(x+5)= | | 4y^2-15y=0 | | -6(-x-7)+2x+51=157 | | 5x-8xy+(-12x)= | | =3(2x+5y)-2(3x-y) | | x^2-x-12/x-2=0 | | 3(2x+5y)-2(3x-y)= | | 4x-20=14x-35 | | 4x^2+53x-42=0 | | 32×3/8 | | tan(4x+5)=3 | | 70+3(9x-4)=39 | | 32=8x+12-8x | | 3-4(2x-7)+9=186 | | 30x^3+70x^4+60x^6= | | 5(x+3)=20x+12 | | 6Sqrt[8-x]-Sqrt[x+5]=9 | | (y-4)(2y+1)= | | -30x-45+2x+5=129 | | f(x)=3ln(x-2)+4 | | -4x-3=27 |