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3;4;4;1;0;0
3.5;4.25
11;10;7;10;6;3
21;8
00069.0;475075.0
| 0.03(x+300)+0.05x=689 | | 1-2=3x-7 | | 9x^2+4y^2-324=0 | | 729x^3-27x-2=0 | | 2x^3-15x^2+36x-23=0 | | x^2+2y^2+2z^2-2x-6y-10z+2xy+14=0 | | x-42+x=180 | | 2lnx+1=37 | | (a+2)x^2+2x-a=0 | | Sin35=30/x | | X/9=(3)^2 | | 2log(x+3)+3=7 | | x+z=4 | | 8x^2-4xy+y^2+8=0 | | 0.66x+0.15=2.262 | | 3(x-3y)+12=x-2y | | 2z^3-3z^2+4z-3=0 | | 7x=79 | | 3x-6+4x=10x+10 | | 5(3x+y)-16=7x+y | | p-2.25p=-077777778 | | 4x+8=63-x | | 13=v/5-16 | | 13=4/5-16 | | 10x+159+81=180 | | x-55=-25 | | 4v+11=55 | | 8x^2+18y^2+18xy+2x-3y-2=0 | | y-5/4=-6 | | 0.75-2b=-3b | | A/9.05=8./ | | 7x+50=113 |