If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(1/8)*(x+3) = x+5 // - x+5
(1/8)*(x+3)-x-5 = 0
1/8*(x+3)-x-5 = 0
1/8*(x+3)-x-5 = 0
3/8-7/8*x-5 = 0
-7/8*x-37/8 = 0
-7/8*x-37/8 = 0
-7/8*x-37/8 = 0 // + 37/8
-7/8*x = 37/8 // : -7/8
x = 37/8/(-7/8)
x = -37/7
x = -37/7
| -2(4-x)=12 | | 5/8(x-4)=7/8(x+4) | | 0.3(2-4.9x)-3(0.02x-3)=0.25(3-0.2x) | | 1x+6=4 | | 4+.5x=13 | | 3.08 sqrtx+18.97=2.87sqrtz+20.08 | | 4[x-3(x-2)]+1=5 | | -3/5x=7 | | 2t-0=0 | | 2t-4=12 | | 2x-(5x+16)=3-2(3x-4) | | 4w=2w+10 | | (2x-6)-(9-3x)=20 | | (3+y)(3y+8)=0 | | (3+y)(3y+8)=8 | | 2(3b-4)=4(2b+2) | | f=9/5t+32 | | 3-(4x-5)=6x-2 | | 7y=9 | | x(15+5)+25=415 | | 32/9-x=7/24 | | 7y-6x=9 | | 12x/(-5)=9 | | -6x+7y=9 | | 7x+(x+19)=14x+(9x-15) | | s(15+5)+25=415 | | 8(x-2)=3(2x+1) | | 8-3(2+4)=24 | | 3x+x+8=2x+x+6 | | 13=6-4y | | 2x+(x+10)=180 | | X-12=-27-4x |