If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
n/(-7)-2 = 10 // - 10
n/(-7)-10-2 = 0
-1/7*n-12 = 0 // + 12
-1/7*n = 12 // : -1/7
n = 12/(-1/7)
n = -84
n = -84
| 12(-2)-2y=-24 | | m(9)+4=58 | | 12x-2y=-24 | | x=x^2+6x+5 | | 8+5x=7x+4 | | 8x-34=2x+3 | | x/x-2+3=2x-2 | | 6686754=6667y | | -6x-24=0 | | X^2+23+30=0 | | n^2-42=n | | .25(12+4x)-.5(12+2x)= | | X^2-x-20=-8 | | w+w-4=32 | | 2a*a=12a | | 4x^2-27x+44=-2x+8 | | 5x-6(x-8)=20 | | 1/4=8^4x-3 | | 3+3=18 | | 4g-2+3g+7-8y= | | 0.5m+6.4=4.9+-0.1m | | 4a+6b=11 | | X+h=3664 | | 5+4m/4=4m/2 | | 17(3x)=41 | | 8x+3-2x+8= | | 5x-2+5x=9x+4-4x | | x-2+5x=9x+4-4x | | 3a+4a+7-2= | | 7x+5=2x+9 | | 2(4x-3)=5x-6 | | N-x=3n |