If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
n/3+1 = 4 // - 4
n/3-4+1 = 0
1/3*n-3 = 0 // + 3
1/3*n = 3 // : 1/3
n = 3/1/3
n = 9
n = 9
| -3y-2=3-2y | | 2x/5-2=x/4+4 | | 5z-6=z+6 | | 7/3-8/12x-8 | | (5-2i)/(3+5i) | | x/2-x/3=1 | | 8x^4-50x^3-42x^2=0 | | -d+-4d+9d-13d-7d+-18=4 | | 10=-5/3x | | 1/2+2/x=3/4 | | 42=-624 | | 49/(-7) | | x^2-36x=-323 | | 18.0/120.6= | | 8x^2=160 | | 180.0/120.6= | | y=-16t^2+16t+520 | | 2r+4=14 | | 18/120.6= | | -9j-12j-37j-39j+-3j+19=-45 | | 3x^3y^2-3x^2y^2+3xy^2= | | 2c-1=37 | | -54=-6y | | 5x=7x+2 | | 6x-(6x-3)=3 | | a+6=36 | | 3(R-2)=9(R+2) | | m(y+1)x^2+4(y+1)mx+4(y+1)m=0 | | 2y=3(6x-1)-10 | | 5z-3=2(z-6) | | 2x^2+x=153 | | 12s-18s-19s-13s+-6=18 |