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a^2*((2*a^4-(4*a^3*b))/2) = 0
y-5 = 1/(x-2)
((-x)^4+81)/((-x)^2+9) = 0
x-(6/3) = 4
10-(20/5) = 6
| 5(x-2)+3=-7 | | 18c=45 | | -n+3n=6 | | 3y(2y+3)=10 | | 18+7x=400+5x | | 18=46c | | (2a^4-4a^3b)/2a^2 | | -15+21+(-17)= | | 18=46 | | y-5=1/(x-2) | | 10x+2y=174 | | 0=-16t^2+80t+20 | | 3p^2+10p=0 | | -(5x+8)+4+3= | | 17z=-18z+14 | | 3(2y-6)=8(y-5) | | -4n-6n+30=5n | | -9+4w=9+7w | | 12(x+4)=6(5x-13) | | -13a-9a--10a--14a=-20 | | x-6/3=4 | | 43+X=7+5X | | 1(-1)=-2 | | X(3)+7=5 | | 3.3(a-2)=2.2(a-1) | | -4b-9-3=b+8 | | 7p+1=2p+26 | | 3y+23=5 | | -5d+d+20d-14d-3d=8 | | 30(x+1)=9(5x) | | 10-20/5=6 | | 1-12d=5d-33 |