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340.2;36
13*x;x
3;2.5
4*x^4+3*x^3+2*x^2-7*x-6;4*x-3*x^3+9
4*x^4+3*x^3+2*x^2-7*x-6;2*x^5-x^4-3*x^3+4*x+9
| 10g-8g+2g-g=18 | | 9*(r-5)=3x*(r-5) | | 8y-6y+y=9 | | 240+68x+4x^2=816 | | 5x^2-20x+100=0 | | 19c+2c-14c+4c-10c=8 | | cos(x)=2.45 | | -12u+-16+17u+-9u+4u=16 | | y=24000+60x | | 2k-k+k-k=13 | | b+4b-3b-2b+4b=4 | | 3v+2v+4v=18 | | 5x+(6+x)4=9 | | 19(25+x)=1615 | | x+9.23= | | 9(x-4)=2x+1 | | 15j+12k=18 | | 5j+4k=6 | | 23(y+10)=667 | | 106-x=128 | | 2975=25(p+30) | | 30(x+11)=1100 | | 4(3x+2)-3(2x+1)=3(x+5) | | 6x-21=4x+31 | | 971+25=k | | 2x-1=5x-6 | | 935=5(x+16) | | 16(u+21)=848 | | (29/5)/(36/7) | | Y=(6t-4)/(2t) | | 1.09(1.22)(7-x)=8 | | 541+23=u |