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42/(-21) = 0
((-32*x^-5)^-3)/5 = 0
n/80 = 5/100
{root[2][3904]}
p/d-(c/d) = 1
| (-32x^-5)^-3/5 | | 8cosX+21sinX=18 | | (4x^2+9x)+(3x^2+5x+18)-(7x^2-12)= | | 3x^2-ix-4=0 | | 4x-2(5-2x)=6 | | -4(-5w+7)-9w=7(w-1)-3 | | 80x+60(420-x)=31100 | | 5(w-5)-8w=-1 | | 10x+x^2+25=0 | | 22x^2+40x=80 | | -4x+(1+2x)=-1 | | n/80=5/100 | | log^36x=5/2 | | 2(-1-3y)+2y=6 | | 5s(8s-5)(5s-1)=0 | | 4x+2(1-2x)=-1 | | (0.2x-0.3)(0.04x+3)=0 | | 9s^2+3s-20=0 | | p/d-c/d=1 | | 2y=x^2+3 | | 2x+95=6x+195 | | 2x+120-10x=-6x-20 | | -15+9m= | | 2(3n-1)=(9n+6)+4 | | 3/2|2x-5|-2=7 | | 21r^2+22r-8=0 | | 6y^2-9y+7=0 | | -4(t-2)+9t=3t-5 | | 0.18(y-9)+0.04y=0.12y-0.03(40) | | C=30(3.14) | | (4x+3)(2x-6)= | | 4t^2-40t+25=0 |