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)
(1/7)*(y-8)+(7/8)*y = (y+1)/5 // - (y+1)/5
(1/7)*(y-8)-((y+1)/5)+(7/8)*y = 0
1/7*(y-8)+(-1*(y+1))/5+(7*y)/8 = 0
(1/7*5*8*(y-8))/(5*8)+(-1*8*(y+1))/(5*8)+(5*7*y)/(5*8) = 0
1/7*5*8*(y-8)-1*8*(y+1)+5*7*y = 0
35*y-16/7*y-376/7 = 0
229/7*y-376/7 = 0
(229/7*y-376/7)/(5*8) = 0
(229/7*y-376/7)/(5*8) = 0 // * 5*8
229/7*y-376/7 = 0
229/7*y-376/7 = 0 // + 376/7
229/7*y = 376/7 // : 229/7
y = 376/7/229/7
y = 376/229
y = 376/229
| (3x+5)/(2x-3) | | j=3hu-2vu+2vh | | w/8=10.24 | | 3.9/15 | | f(x)=2x^3+7x^2-28x+12 | | 6x+5(300-x)=1600 | | -4z-5z=-5z-7+3z | | (7/8)+(1/7)(y-8)=(y+1)/(5) | | 55=(9/5)(300-273)+32 | | 5/2x-1=-1 | | (2/1)/(1/3) | | 32x^4+16x^3-80x^2=0 | | 7(x+9)=8(x-1) | | -3a^-2b^3/15a^-7b^-1 | | 33x^2-32x-585=0 | | -4(6y-6)-y=-4(y-5) | | b/8+1/3=19 | | f(x)=3(2+2)-4 | | 4(2-(1/8)p)=(1/4)p-7 | | x^2-10x+21=(x-7)(x+3) | | 6n+6/9=12 | | 3x-5+7=2x-9 | | 15s^2-8s+1=0 | | 9x+5(35-x)=287 | | 6(3x+1)=3x-9X | | 1/4x+4=y | | y^3=-21 | | -12x+2(x-5)+9x=3x-10 | | x+y=15andx-2 | | -3.5=x/7 | | 8b-9y/4b-b-5y/4b | | b-9y/4b-b-5y/4b |