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5;8;1;8;3;1
72200;640
3;4;1;4;1;0
7;8;5;6;0;0
(5/2)*x-7 = 11/2
| 6x-1=-3x+7 | | 1+1+1+f+u+c+k=500 | | 3x-13=x+15 | | 3r=102 | | -5(11+4x)=-21 | | 5/2x-7=11/2 | | 2/9=x/63 | | 8(9+3x)=96 | | 8d-9=7+10-5d | | 7(x-3)+7(x)=344 | | X-7y=-56 | | 2/3*=60 | | 3(x-1)+x=5 | | x^3+x^2+44x+150=0 | | x^3+x^2+44x=150 | | 5x+30+3x-10=180 | | 2(x+1)+7=11 | | 5/9n−2=23n | | -4 = m-2+ -5 | | 4x+y+2=0y | | 2(s-10)+2=6 | | 70-4n=n-6 | | 5z+6z-8z+3=18 | | 4(x-4)-3=11-2x | | 3(k-12)=9 | | X*3+4X=27 | | 48-4x-pix=0 | | 180=5x+12+6x-8 | | 180=12x+8+100 | | 180=6x+10+2x+26 | | 49x^2=7x | | 5ex=9x+6 |