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(31/72)^(2)
(-2/9)*u = 16
4*x^3+7*x^2+x-9;3*x-6*x^2+1
4*x^4+7*x^2+0*x^3+0*x-(4/6) = 0
(1/3)*x = 8.5
| 9(2x+6)-(x+3)=4x-18 | | -3x^2=-5x+3 | | -2/9u=16 | | -16x-17=-8 | | (2x-1)(6-x)=0 | | X-16=180 | | 2x+3=7.2 | | 1/3x=8.5 | | -44x+15=-6 | | x^2-(0.25x)-5=0 | | Y=(2x/5)-8 | | X+3+6=180 | | 5.21-10.9p=9.56 | | 5x^2-8x=11 | | 0=2x^2-3x-8 | | p=5s(100-2s) | | 9/x+1=18/x-4 | | 6x+0=9 | | X-2+3=180 | | Y=2x/5-8 | | x+3=-6+3 | | 6x=-3+7 | | 5x+15=2x+20 | | 3z+4=8z-37 | | x+5/2x-5=-2 | | 1/2x-23=37 | | 6.2x=-248x | | x+1/9=x+1 | | x=5-3y/y-9 | | x/11-7=21/22 | | 2k+k=0 | | 24(5y-50)+18(2y+8)=2592+48y-1920 |