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*(8-3*n) = 104 // - 104
4*(8-3*n)-104 = 0
4*(8-3*n)-104 = 0
-12*n-72 = 0
-12*n-72 = 0
-12*n-72 = 0 // + 72
-12*n = 72 // : -12
n = 72/(-12)
n = -6
n = -6
| 6(-1k-7)=30 | | 7(-9-4x)=133 | | (3x-4)(7x+1)= | | 3(6w+9)=-153 | | 4(6+7x)=-200 | | 7(9-2a)=-7 | | 6(2a-8)=-36 | | 5(5+3t)=130 | | 5(-1k+3)=5 | | (n-3)(n-7)= | | 2(-3+n)=-6 | | 4(3k-4)=104 | | 3(-10+4n)=-114 | | 4i/3+3i | | 3(-10-4t)=6 | | 2(-4+k)=16 | | 5(-5a-10)=-300 | | 5(-1m+8)=-15 | | 2(-8+7n)=-184 | | 6(1w+10)=132 | | 4(5+m)=64 | | 5(-1m+7)=-10 | | 4(-8-6n)=184 | | 4(6k+4)=256 | | x+9/5=11/5 | | 7(6-7d)=42 | | 4(-2d-3)=76 | | 4(5-4k)=148 | | 6(2b-1)=78 | | 6(-7x+8)=-330 | | 4(-1t+5)=-20 | | 5(6w+1)=-25 |