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2;6;2;5;3;0
(x-7)*(x+7) = 0;x
x
2;1;3;3;0;0
1.5*x-(y/4) = 4;x
x
0.8*(x+1)-((2/5)*(2-(3*x))) = 0.7;x
x
| (6x+4)+32=180 | | 3/4x3/4x3/5 | | v^2+19v=0 | | p^2+18p=-11 | | 24+n=11+24 | | 19 = c3+ 15 | | g^2+7g=0 | | 1+100=2 | | Y=5x^2-2x-1 | | 1=20-0.1P | | n^2+25n+24=0 | | y(0)=2 | | 2n=2/3 | | K^2-20k=43 | | m(2m-1)=0 | | 3x+13=7.50x+16 | | 5x^2+x^4-4=0 | | y+1+1=3y | | x^2+2xy-y=2xy | | (x/12)^72 | | (4c-3)(7c-9)=0 | | (x/12)(72) | | (4x+x^2)(1-2x)= | | h^2+16=45 | | (3x-2)ln(4)=ln(7) | | 1.3x+3x= | | x^3+4x-6=0 | | x-4/6=x-4/2 | | 2,5x-2/2=8x-0,5/7 | | 8=512x^2 | | 2,5x-2/2=8x-0,5/2 | | -(4x-1)+2x-4=-3 |