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)
2 = u/3-10 // - u/3-10
2-(u/3)+10 = 0
12-1/3*u = 0 // - 12
-1/3*u = -12 // : -1/3
u = -12/(-1/3)
u = 36
u = 36
| 7+ax=14-3bx | | 4(5x+5)-8(8-x)=-30 | | 1.2=2/5(b-4) | | 8x-9=53 | | 2x+6-3x-11=-56 | | 7x-25= | | -2=x/6 | | x-8=33-7(x+7) | | 2y-3=6-y | | 12x-18-4x-2=0 | | 81.9=7(m+3.6) | | 68=0.2x+30 | | 12(n+3)=4(2n+9)+4n | | 0.4896*60t=300 | | 5y=11x+9 | | n(n+2)=24 | | -15=5-4x | | 7n^2=8n-8 | | -6x-18=5x-7 | | 6*x-x=10 | | 3x-1=5y | | 8c-2-6=-16 | | (2x-10)+(x+25)+90=180 | | 2(2y-1)=5y-4 | | 2z^2-z+6=0 | | -2(-3x+1)=10 | | 26/13d | | y=-0.7(50)+112 | | 13d/26 | | y=-0.7(40)+112 | | (2x-10)+(x+25)+90=360 | | 9(n-4)=81 |