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x in (-oo:+oo)
| 17x-23y=1 | | 196=-7(-3+5x) | | .8=37-x/37 | | 8x+24=5x+36 | | 100x-10= | | 4n-5-7n=31 | | 8/10=37-x/37 | | n+1=-1+2n+6+n | | 2/x-1/3=0 | | 23x-17y=15 | | fg+5g+4f-20=0 | | 6(4x-2)+5(4x-2)=18+2(4x-2) | | (-1+8x)+46=(18x+5) | | 133=2(-8n-3)-5 | | f=x^2-2x+3 | | 5g+4f-20= | | log(1/4)64 | | -6(-n+8)=-96 | | 5p-3(p-5)=13 | | x^2=-589 | | -4=x-4+7x | | 1+3n+3=22 | | 6+2+2/3= | | 5x+2=-3-14 | | -3(3n-1)=-4n-22 | | 4x^2+12x=5 | | 7x-20=3x-4 | | -5+3n-3n=1-gn | | 3n-n=4 | | 4c=228 | | a+1=5+5a | | Sec^2x-14secx-15=0 |