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6*x^5-13*x^4+22*x^3-15*x^2-21*x+58;2*x^2-x+7
x+y-5;2*x+2*y-5
2*(6/2)*(1+2) = 0
3;8;0;0;0;16
1;3;1;5;0;0
| 8+5r=3r-6 | | x*x=6.5 | | 2 = -4z | | 3(r-6)+2=4(r+2)-20 | | 5.68=0.3x | | 790=b^2+25-300*10 | | 4tsquared-3t= | | (3b+1a)(3b-2a)=0 | | 6/5/3 | | 3/25=x | | 23=5(3-2y) | | H(t)=-1.2t^2+4.7t+6.2 | | -12h+20h+3=-5 | | x-x*.0765=50 | | x*x=1.69 | | 5t+9=39 | | 12/100=x | | x-x*.0765=75 | | 56=x/5 | | 16/8/9 | | -2y=5x-6 | | 2n+5000=6722 | | 54/2xpi | | (2x-3)=(3x+4) | | y+4=.10(x-8) | | x/13=12x | | -4c+5=10+c | | 6(5r+2)=-3(3r+4) | | 1260/36 | | -9+n=9 | | 5-2x+3=3(2x+3)-8x-1 | | 630/36 |