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(x+3)*(x+5) = 0;x
x
3*abs(x)+4*x^3 = 0;x
x
209;1620;4;30;0;0
93;972;1;30;0;0
ln(1)
| 21+68x-25=31x+24+x*33 | | x-0.1546x-0.2099x=17000 | | x(a-1)+2a-1=0 | | 3(x+4)=2x+5 | | (x-5)(40-x)=124 | | 1-[5a-3(3a+1)]=12 | | 7x^2-90+260=0 | | 2y+(y+5)=9 | | 30x+105= | | 20r=620 | | v+265=554 | | 2-3a+11+11a=7+4a | | -10z=-400 | | h=8x-5 | | 802=s-119 | | 802-s=119 | | 7r=91 | | -18r=450 | | 13p=169 | | 9w=27 | | -278=z-896 | | 30p=240 | | d-48=12 | | -6(2t+9)=-30 | | cosx=0.84 | | 3(3s+4)=57 | | 8j+-12=12 | | 8j+13=21 | | w/31 | | 10(t+4)=80 | | 90=3(p-51) | | 29+8f=85 |