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)
(x+1)/3+5*x-(x/5) = 8*x // - 8*x
(x+1)/3+5*x-(x/5)-(8*x) = 0
(x+1)/3+5*x-(x/5)-8*x = 0
(x+1)/3+5*x-x/5-8*x = 0
(5*(x+1))/(3*5)+(3*5*5*x)/(3*5)+(3*(-x))/(3*5)+(-8*3*5*x)/(3*5) = 0
5*(x+1)+3*5*5*x+3*(-x)-8*3*5*x = 0
80*x-3*x-120*x+5 = 0
77*x-120*x+5 = 0
5-43*x = 0
(5-43*x)/(3*5) = 0
(5-43*x)/(3*5) = 0 // * 3*5
5-43*x = 0
5-43*x = 0 // - 5
-43*x = -5 // : -43
x = -5/(-43)
x = 5/43
x = 5/43
| 6x-9=3-3x | | -4(1+5v)+3(5+6v)=-3 | | 2(1-7n)+3(7+4n)=31 | | 6x+7=6(x-1) | | p+(.025)p=40000 | | 225-6x=39x+15 | | -2(4x-3)=10 | | 12y-24-15y=90-5y | | 5-3x+4x-6=8x-5x-9 | | x+5/2=5x-17/3 | | 6p=624 | | m=9(11) | | 15x-10=6x-x-2+x-3 | | .12(.019-x)=x | | 2a-3m=4a-7 | | 22=-5(6b-2)+4(b+3) | | 2y=54 | | x-2x-1=8-3x+3 | | 48-5x=13x+16 | | x/3+120=x | | (x)(0.4x+4)-150=0 | | 21+0.99n=1.29n | | n/2+6=15 | | 3x+13=-36-8x | | 6m-5=29-2m | | -a/-b=a/b | | -8(-8-2x)+7(2x-6)=52 | | 2a^2-5a+3=0 | | -16(11+m)=192 | | t=t-7 | | 15n+18=327 | | 8n-65=5n-11 |