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n in (-oo:+oo)
8 = n-2 // - n-2
2-n+8 = 0
10-n = 0 // - 10
-n = -10 // * -1
n = 10
n = 10
| a-4=0 | | 10+d=1 | | t+7=10 | | 7+a=3 | | 4(x-7)+4=2(x-6) | | 3x+2=9y+2 | | 2x+3=4y+3 | | -8(x+7)=-8x-5 | | 6+m=2 | | 9+n=9 | | 4+a=14 | | x-1/1-x | | 4(5a+2)=-92 | | n-3=-13 | | d/-2=6 | | w-10=-16 | | 11=b+1 | | 7a=-7 | | 4x+3=2y+7 | | -4x+2=-2(4x+11) | | (5x^3-10x)/(5x^3) | | 4p-3=2+1p | | 3b=-12 | | 14=w+9 | | 3+t=4 | | 6+d=5 | | 7m=-70 | | -4+a=6 | | 1/2(21-3a)=6-a | | 4(4n+4)=80 | | 0.8(x-8)=2.4 | | 5+d=8 |