If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
(5*(y-8))/4 = -4*y // + -4*y
(5*(y-8))/4-(-4*y) = 0
(5*(y-8))/4+4*y = 0
(5*(y-8))/4+(4*4*y)/4 = 0
5*(y-8)+4*4*y = 0
21*y-40 = 0
(21*y-40)/4 = 0
(21*y-40)/4 = 0 // * 4
21*y-40 = 0
21*y-40 = 0 // + 40
21*y = 40 // : 21
y = 40/21
y = 40/21
| log[3](4x-5)=3 | | -2w^2+4w+48=0 | | y-8=34 | | 5x+4y=50 | | 2w^2-10w+8=0 | | -7x+10=15-6x-8 | | 4-z/7=7z | | 7n=-5 | | 12s=-11s+4 | | -3y^2+3y+18=0 | | 1-3x=-26 | | 3+4x=-29 | | -2y^2+14y-24=0 | | 3b=9/4 | | x/2-1=2 | | 4-((x+1)-10(x-1))=12x+5 | | 3x/x-3*2x-6/6x^2 | | 12x-6-6=11x+7 | | x^2-13x-180=0 | | 180=4x+y-5 | | x-18.5=32.1 | | 6b=5c-1 | | 7.5(70-x)+6x=450 | | 5/6c+4/15=7/10c | | 33/4*2/3 | | 2e-8=0 | | 7.5(450-x)+6x=450 | | (-2/3)^3 | | w=x-y+z/4 | | -13+x=124 | | 5/6c+4/15=7/10 | | z^12a^-3/-z^-6a^3 |