If it's not what You are looking for type in the equation solver your own equation and let us solve it.
u in (-oo:+oo)
u/8 = 5 // - 5
u/8-5 = 0
1/8*u-5 = 0 // + 5
1/8*u = 5 // : 1/8
u = 5/1/8
u = 40
u = 40
| 7a+8+3a-2= | | 9-2b=15 | | b+7a=6 | | 2x/3=2/9 | | =6x^2-12x-18 | | 37-x=23+x | | 6x^2-12x=18 | | 1-3xf(2-2x)=4x^2 | | 1/2(6c+4)-2(c+5/2)=2/3(9-3c) | | 3x-2x(x-1)=2x+7x-12 | | 3(4m-3)=20 | | 3(z+3)-7=9 | | (7x)-(2y)=6 | | 2(2x+6)=30 | | 5b+2=b+4 | | 1x+2y+1z=100 | | 2y^2+6y-18=0 | | 4n^2+n-1900=0 | | 6x+5=-35 | | (X-20)/X=0.3 | | 9cosx-7=8 | | 2=6/5x | | 6x^3-39x^2-30x= | | -49x^2+28-4=0 | | 4x+2=3x+22 | | 3a-2n=3 | | 2x+10-x=9+4x-5 | | -2p+5=0 | | 21p+10=24 | | 5x^-8y^-1/xy^3 | | 79/7 | | 6p-2=6 |