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)
(1/6)*n = 3 // - 3
(1/6)*n-3 = 0
1/6*n-3 = 0 // + 3
1/6*n = 3 // : 1/6
n = 3/1/6
n = 18
n = 18
| -5(2t+6)=-70 | | 1/6*n=12 | | 1/4*n=12 | | 32+4y-10=16y-13-5y | | (6x+5)-(3x-7)=(6x+5)+(-3x+7) | | 14(x-2)=126 | | 19000x+500=23000x+500 | | -(x-4)=0 | | 6a+15b=48 | | 2(x-20)=62 | | 39t+6t-43t-t=45 | | (64-56)15= | | -10(s+4)=-84 | | 264=w(2w-2) | | 11+9n=-24 | | x-10+2x-19=180 | | 3(3x+9)=126 | | 5x^2+8x-22=0 | | x-10+2x-19=18 | | 19000+19000+500=23000+23000+500 | | 3x+y+4xz=100 | | -16a+5a+5a-(-17a)+(-8a)+5=-10 | | 128b-2b^4=0 | | 3z^2-iz+2i=4z^2+3z-4+i | | b+80+70=180 | | 1-3p+1+p= | | 1.5q+8=1.5q-10 | | (2X+5)(4X-2)= | | 1.5q+8=1.5-10 | | 2e-8+6e-12=e-10+9e-13 | | y=150+4x | | 14s+6s-19s-(-9s)+(-6s)-(-20)=-12 |