If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
(1/4)*(a-8) = 5*a // - 5*a
(1/4)*(a-8)-(5*a) = 0
(1/4)*(a-8)-5*a = 0
1/4*(a-8)-5*a = 0
1/4*(a-8)-5*a = 0
-19/4*a-2 = 0
-19/4*a-2 = 0
-19/4*a-2 = 0 // + 2
-19/4*a = 2 // : -19/4
a = 2/(-19/4)
a = -8/19
a = -8/19
| y-7y-6=30 | | 0=-16t^2-32t-277 | | 3x-8=6x+2 | | 9y-8y-49y+6*6*6= | | .14y+4=2 | | 5x+2-1x=-4x | | 5/16y=5/6 | | (x+10)+(x-14)= | | 4x/10=150 | | 1/2(x-2)=27 | | 3x-y=125 | | T/27=19 | | 7x-4x-36= | | 9-2.4x=-4.5+3x | | 3c+11c-17c= | | Ln(5x)+ln(x)=7 | | B/6=22 | | x+68=133 | | 2/x=8/20 | | y=-5+8x | | (7/6)k=(7/18) | | 2(1x-5)=4x-2(1x+5)+1 | | 13y-95=6y | | 23+5.50x=y | | -7/3r=1 | | 5=4y-25x | | 1.8z=5 | | 3t^2-5t-8=0 | | 11+9-5y=-15 | | -6=k/20 | | 15x+(-6x+5)-2-(-x+3)=(7x+23)-x+(3-2x) | | -8v=64 |