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)
(1/4)*n = 3 // - 3
(1/4)*n-3 = 0
1/4*n-3 = 0 // + 3
1/4*n = 3 // : 1/4
n = 3/1/4
n = 12
n = 12
| -1+1=y | | 8x+2y=79.50 | | 16a^3+30a^2-4a^3=0 | | -1/3*0=y | | 6x+7(x-2)=-2(x-5)-11 | | 36/6=x/0.6 | | 4z+5z=63 | | 16y+8=-16 | | 4/6=2x/9 | | -5z+6z=2z+2+6z | | 540/90=x/9 | | x^4+x^3-x^2+5x-30=0 | | 5s^2-17s+6=0 | | -1*2=y | | 3g+49=-7 | | -18=3x-42 | | 3x^3+5x^2-14x+4=0 | | 3(3z+1)-8=67 | | 3m^2-5m+2=0 | | 10z-17-3z+3=0 | | 4.8/-x=3.2/3 | | 2x^2-6x+8=6x-12 | | 45/y2=5 | | y/6=-17 | | d-6=12 | | 60=-3(x+9) | | -2-4=8 | | 8a-2(a+5)=2(a+1) | | x/6=9/2 | | 4(t-6)+6(-6t-8)=-33(t+2)+1 | | -(3x-6)=30 | | -11x^2+35x+260=0 |