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n in (-oo:+oo)
n+1 = -7 // + 7
n+1+7 = 0
n+8 = 0 // - 8
n = -8
n = -8
| -6t=18 | | 5=w+5 | | -2a=-24 | | 12x=log(1.4) | | -2=w+1 | | 8=n+1 | | 12x=ln(1.4) | | 5d=40 | | -5+n=-4 | | -9+t=-9 | | b+2=10 | | 7d=-84 | | 13x=ln(1.5) | | a+5=6 | | m/-5=4 | | 7+a=9 | | 3+t=11 | | -2+d=-1 | | 13x=In(1.5) | | a/7=6 | | 6b=-60 | | -6=a+5 | | a/-2=5 | | 10=n+8 | | n+9=6 | | a+8=0 | | b-2=-13 | | -2b=-20 | | 4m=40 | | d/6=4 | | d-2=0 | | -1=x+7 |