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n in (-oo:+oo)
(2*n)/3+n/3+1/3 = 0
n+1/3 = 0 // - 1/3
n = -1/3
n = -1/3
| 15p+12r= | | k-3=40 | | 12250-450m=1900 | | 21.4=a/6.3 | | 7/9y+2=5/9+6 | | e+2(e-5)=2e+2 | | 21e-7=161 | | -48=12+6v | | 99=9k | | 11(e-3)=5(e-3) | | x^2-14xy+45y^2=0 | | m/3=12 | | (12x)(1/2x) | | 7x^2+8x-6= | | 18/7=x/9 | | a=(12x+24)(1/2x+4) | | x^2+17x-30=0 | | 162/63=7x/63 | | .6=.6666x | | -2+8x=30 | | -7y-5+6y+8=-5 | | (15/9u+2)+4 | | 12X^3-9X^2+4X-3=0 | | x+3=-.75x+1.75 | | 3.2+2.2x+5.4=-2.62 | | 4y-6=5y-9 | | 3j+10= | | 2/3p=8 | | 1/2(5x-9)=7 | | (5x-9)=7 | | t/12.7=15.6 | | -8-x=2 |