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k in (-oo:+oo)
-8 = k+2 // - k+2
-k-8-2 = 0
-k-10 = 0 // + 10
-k = 10 // * -1
k = -10
k = -10
| 9+b=1 | | 2d=-10 | | t/4=-4 | | 3+m=14 | | -4=w+7 | | 5=n+3 | | b+2=11 | | m+1=-8 | | h(x)=x^2+6x-7 | | -4n+8+nt=0 | | b-2=0 | | b/5=-4 | | 5+a=15 | | k+5=15 | | a-9=-13 | | a-6=-14 | | -1+a=5 | | -2x^2-x+10=-18 | | -1=b-2 | | 0=x-4 | | -10+b=0 | | a+1=9 | | w+3=8 | | w-10=-5 | | 12y-6=33y | | -6(v+3)+2v+6=8v+6 | | -9=t+1 | | 13=b+9 | | 195=15t | | 2/3+z=3/8 | | -2+n=1 | | b+6=11 |