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)
(1/4)*(x+6) = (1/8)*(x+8) // - (1/8)*(x+8)
(1/4)*(x+6)-((1/8)*(x+8)) = 0
(1/4)*(x+6)+(-1/8)*(x+8) = 0
1/4*(x+6)-1/8*(x+8) = 0
1/4*(x+6)-1/8*(x+8) = 0
1/8*x+1/2 = 0
1/8*x+1/2 = 0
1/8*x+1/2 = 0 // - 1/2
1/8*x = -1/2 // : 1/8
x = -1/2/1/8
x = -4
x = -4
| 16x-24=4x-2 | | (x)(x)-2x-15= | | 5(x+1)-(4x+4)=-9 | | -6+3x=-7x+84 | | 37+u=44 | | d/5=8 | | 76-5x=40+16 | | 69-2x=34x+17 | | 2/5x=8 | | 15(9x-7)=5x-5 | | 1/8=x+5/8 | | 1.5y-1=2 | | 8-(2x-5)=1 | | 2(2x-9)= | | 99.2x+52.7y=0 | | 8z-2=9z | | W-3(5n+56b)-6mn+l=887m | | X+4/9X=65 | | 7t-4=19t+14 | | 11-10x=181-45x | | -4(n+3)-(5+4n)=-9n | | 1/2x+2(3/4x-1)=1/4x+6 | | 8(x+6)=3+7x | | 5[2(3x-1)-6(x+2)]=3x-7 | | 3x+3.0=x+4.2 | | -xy^3-x^3y=0 | | 6y+2y=7y+6 | | 16x-7=32x+5 | | 7x+4=9x-4 | | 120-3x=24+21 | | s-5=1 | | 18x-36= |