If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d in (-oo:+oo)
d+5 = 12 // - 12
d-12+5 = 0
d-7 = 0 // + 7
d = 7
d = 7
| 8=a+10 | | -6+k=-4 | | 2=n-7 | | 6=k+5 | | b+1=-10 | | (x+2)/2=4(-x+6) | | -5/3+1/3=4/3t+4/3t | | f(x)=x^2+18x+77 | | 4x^2-16x=I | | 163.28*1/3 | | 7+k=8 | | -2=t+8 | | -3a=6 | | a/-6=4 | | b+5=0 | | 6(xz)=(6x)z | | 6.4x-5+x-1.9= | | 3y^4+9y^3-6y^2/3y | | 4/3x+2=6 | | t+7=16 | | 3.14*4*13= | | 4=x-1 | | b+4=-5 | | b-6=-12 | | 5*(x+2)=10-8*(x+6) | | 10+w=13 | | m-8=-6 | | 2=n+2 | | 3=2+2 | | 3y+2=4y+10 | | -3m=-27 | | 10+n=19 |