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x^2+7*x+12 = 0;x
x
x^2-(2*x)+10 = 0;x
x
7458;3
745;487
1 = 2*(x+0.5);x
x
| 6/25=x/21 | | 32+(x+1)2=(x+2)2 | | ln(2x+1)=-3 | | 7/5(x-22) | | 2y^2+y=28 | | 3p-2(2p-5)=2(p+3)-8 | | Y-k=k(x+y) | | X^2-64x-11520=0 | | Wsquared+4w-168=0 | | 3(2+X)=3x+4 | | 3.4=j-1.2 | | tan(x-1)=0.3 | | 700000=-2x^2+4000x | | 3(2+X)=3X+27 | | 0=-2x^2+4000x | | 0=2x^2+4000x | | -4(3-2n)=n-11 | | 0=-5x^2+4000x | | 0=-sx^2+4000x | | ln(x)=.57 | | Y=-12(6-Y) | | g^3*2g^5= | | 3x-24=8x+16 | | 9x+6=6+9x | | 4(u+y)+6u=-12 | | x=3+0.2(5x-15) | | s(x)=2x(x)-4 | | -7(5x-6)+2=-35x+44 | | 3(2+X)=3X-2 | | 3(2+X)=3X+2 | | -x^4+3x^2-2x=0 | | ln(4x)+6x=0 |