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)
5-(12/3) = n // - n
5-n-(12/3) = 0
5-n-4 = 0
1-n = 0 // - 1
-n = -1 // * -1
n = 1
n = 1
| x(x+y)=4 | | 2(2n-3)=2(3n-10) | | -87=1+8(r-3) | | 3/5w-5/4=-2/3 | | n*.12=36 | | Rs/x-w=4 | | 8x=8x-12 | | 100(1.1x+0.35x)=100(29) | | 2(x+3)=3(5x-2) | | Solvex+3y=7fory | | 4[1z+3(1z-1)]=36 | | 8/X2=4/8 | | (2x^3y^4z^5)(6x^7y^8z^9)= | | 6(x-3)=66/11 | | 2x^2+18=x^2+11x | | 3y-9=2x+1 | | 8x+2y=7x | | 6(x-3)=11 | | 5x+3x=8x-12 | | 8x-2y=7x | | 30x-2=6x+3 | | 9x+x=70.4 | | 630/15 | | -13/-63 | | 4k+15=2k+3 | | -4y+4=-2(y+2) | | 630x^3y^7/15x^2y^3 | | -6x-4=-6x-3 | | x/-3-8=6 | | 84=7(1v+5) | | 0.2(2x=1/2)=-1.5(2-1/5x)-2 | | n-3/15 |