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2*x*(x-1)^2 = 0
39/4 = r-(56/9)
7;15;8;25;0;0
2;3;2;5;5;3
4;9;5;6;2;1
| 9x+7=6x+9 | | 39/4=r-56/9 | | 4x+12=8-1 | | 4x-17=3x+5 | | 0=6x+6y+2 | | 6b=5800 | | 5x+20=5x-3 | | 14w-28=-70 | | 1/14-5/7 | | 8c+18-6-22c=8 | | 5x+6y=5800 | | 8x+3=48-x | | 1/17-5/7 | | -.5(4n+2)=19 | | 7/4x-2/5=1/10 | | 10x-34=68 | | 3.2E+8= | | 905=a | | 2/7-1/8 | | 7+14s+15k-2s-2k-14= | | 5z-20z=25 | | 7(2l+10)=224 | | 0.03x^2-0.6x+10=0 | | 15x-18x= | | 4(3x-7)-(2x-6)=68 | | 2x^2+9x-66=0 | | -25-1/5=3/5n | | 4(3x-7)-(2x-60)=68 | | 0=(-140T)+5T^2 | | 0.19=1-x | | x^4-20x^2+25=9x^2-75 | | 5x-22=3x-26 |