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)
4*n-4 = -3*n-88 // + -3*n-88
4*n-(-3*n)-4+88 = 0
4*n+3*n-4+88 = 0
7*n+84 = 0 // - 84
7*n = -84 // : 7
n = -84/7
n = -12
n = -12
| 9+5a=-6a+86 | | 4-4k+3k=-8 | | 4t-6-6t=-22 | | -8+6t+5t=3 | | -9-3m+2m=3 | | a-2+a=2 | | 4k+1+3k=64 | | -8-2d-5d=-50 | | 3+7n+4n=124 | | 30=7k-3k+10 | | -10=5a-6a-1 | | -3m+1+m=13 | | 7-3m+2m=13 | | -4b+1+6b=-5 | | -4+2m-6m=20 | | 7a+3+2a=66 | | -5+6d+2d=-5 | | 9+7t-t=9 | | -2-2b+3b=3 | | 9+3d-6d=-12 | | -4w+4+7w=10 | | -3x+3+6x=-33 | | -33=3b+5b+7 | | 2+6n-2n=-6 | | 2+4a-2a=-2 | | 7x-8+3x=12 | | 7m-9+6m=134 | | 37=-7m-7m+9 | | -2+2a-5a=-14 | | 7b-5+6b=151 | | 19=3w-4w+9 | | -70=-3n-3n+2 |