If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3n+12n+6=0
We simplify the equation to the form, which is simple to understand
3n+12n+6=0
We move all terms containing n to the left and all other terms to the right.
+3n+12n=0-6
We simplify left and right side of the equation.
+15n=-6
We divide both sides of the equation by 15 to get n.
n=-0.4
| 35-15=4(x-7) | | 5x-8+7x=-13-18x | | o=-x+7 | | 4x+3x-6=-5x-20-x | | 5x+5(1-8x)=-7x-21 | | 2x=24x^2 | | 4(x-2)+(4x+1)=19-2x | | -[2x+(9x+6)]=4-(8x+9) | | 7n-70= | | 4x-9+6x=-49 | | 30x^3-21x^2-9x=0 | | 11+2x=31 | | z+15=49 | | (3x+4)(5x-4)=0 | | 12x^4+24x^3-6x= | | 0-2x=5 | | 5p+30= | | -6-7=10x+5-9x | | 194=11x+62 | | 6(y-2)=2y-32 | | 5+4(x+1)=5 | | 40x-4=x-5 | | 2x+4=(5x+1)-2 | | 8x-40=0 | | -1-2x=5 | | 2x+x-3=51 | | 5x=y+-23 | | (9x-8)(7x+8)=0 | | -90x-10= | | 3+8b=9 | | 4x+9=33-3x+x | | 40x-4=x+5 |