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 < 10 // - 10
U/8-10 < 0
1/8*U-10 < 0 // + 10
1/8*U < 10 // : 1/8
U < 10/1/8
U < 80
U in (-oo:80)
(-oo:80)
| -32=6x+4 | | 3-6m+8=9 | | 0.65x+0.05(8-x)=0.10(28) | | 7a-3=3*6a | | -5x-4x+2=110 | | 3(3x-5)=6 | | y+7+3y+17=180 | | 2x-(8y+x)=n | | h(-5)=-3(-5)-11 | | 4x-46=94+9x | | 3x=232+x+2+x+4 | | 4-2m-3m=30 | | 2x+24=5x-3 | | -5n-1=-2 | | r-1/2=3/4 | | 122=14y-4 | | -2(3z+7)=x | | 18v=144 | | 925-325=12x | | 3x-8(8-6x)=-17+4x | | 2x+(-6)=-10 | | 5/9(x-(6)) | | -7/4*u=42 | | x/4-x/3=2x-50 | | -5/6*x=25 | | 925=325x | | t/3-1/4=3/4 | | 7(3n-6)=-16+8n | | sin^4x-cos^4x=0 | | 16=64x-16x^2 | | 925-325=x | | -5/6x25 |