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72/4.5
{root[2][15]}
{root[4][15]}
(15)^(5)
(x^2+y^2)^(1/2)
| 7x+1=x+2 | | (7x-2)=(4x+3) | | 9(z+6)=4(z-4) | | 40=(2x+3)(x+7) | | z^2+2z=c | | 3x-1=-34 | | 8x-6y+1=13 | | X(5x-4)=6 | | (X-5)(x^2-3x+2)=0 | | 5.4-6m=-6 | | 5k-6+k=3(4k-6) | | 7x/5x=1/5 | | D=5yards | | r-75=3.1 | | 3.14xsquared=314 | | 3(4+5s)-12+(-3s)= | | 2x+12=7x-13 | | 7y-4x=9 | | 5x^2-12x+1=-6 | | 10x-2x-12= | | 64t^3-25t=0 | | -1x-52=42 | | -4/7n=-8 | | x/-2=-20 | | 8/9-3/9= | | x+6=-12x+6 | | 2x(10)=6x^2 | | 18+y-9=60 | | 3v^2+6v-240= | | -6x+12y=-18 | | 7(r+2)=35 | | 2d+7=3d |