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(1/(2*x))^6
10/6 = 20/x
0*x^3+0*x^2+0*x+0 = 0
2*x^1.5-(8*x^0.5)
(28*x^12)/7 = 0
| -3+2x=1-3x | | 6(x+6)=9x+9 | | 3/17=663lb | | 5x^2+4-2x=0 | | 15=-x+4x | | 10/6=20/x | | x^2-20*x+51=0 | | x+(x+2)+(x+5)=91 | | 2x-20x+51=0 | | 2p=p-7 | | 0.95=15 | | 28x12/7 | | -12=2x-5 | | 2/x7 | | sin23°=x/15 | | 2/7=8/5/x | | 6b-6b^2=8 | | x+(x*3)=60 | | 6m-7=2m+5 | | 2/8=u/12 | | 2/5/8=x/15 | | x^2-sqrt(2)x-1=0 | | (x-5)(x+5)=x^2-25 | | 1+6=19 | | 8x+17+4=x | | 0.5x=-0.5x | | W^4+36-13w^2=0 | | 5y-3(y-4)=8y+30 | | 5x+y+8=12 | | 3y=1/2 | | w-7=6 | | x/.32=.5/.8 |