3n+12=

Simple and best practice solution for 3n+12= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3n+12= equation:


Simplifying
3n + 12 = 0

Reorder the terms:
12 + 3n = 0

Solving
12 + 3n = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + -12 + 3n = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 3n = 0 + -12
3n = 0 + -12

Combine like terms: 0 + -12 = -12
3n = -12

Divide each side by '3'.
n = -4

Simplifying
n = -4

See similar equations:

| 11x-9=180 | | 3[z+7]=12 | | -4.9t^2+10t-2=0 | | -28+x=x+16 | | 3-(-5)= | | 6m+2m+3= | | 5x^2+12x-27=0 | | (16/21)/(6/21)= | | 2a-11=-8a | | -0.07p-0.06(5-3p)=0.06(p-3)-0.32 | | [2z-3]=4z-1 | | 9(r-6)=54 | | 2x^3-6x^2y+9x-27y=0 | | 2x=2x+6 | | 15=4x-5x+20 | | 2x+.5y+.66=0 | | (16/21)/(2/7)= | | 3x-6=3x+4 | | 3(r+4)=21 | | 50x+30=180 | | x(x-y)+y(y-x)=0 | | (16/21)(/2/7)= | | 9m+-1(4m-8)=53 | | 8x+32=8x+10+22 | | 2y-4=22 | | 3(r-4)=27 | | 16x^2+16y^2-27=0 | | (4/15)/(3/5)= | | Y+2x=-9 | | [14+(3)]7=14 | | 4(x+8)=20 | | -23-(-85)= |

Equations solver categories