15-3n=-12

Simple and best practice solution for 15-3n=-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 15-3n=-12 equation: 


Simplifying
15 + -3n = -12

Solving
15 + -3n = -12

Solving for variable 'n'.

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

Add '-15' to each side of the equation.
15 + -15 + -3n = -12 + -15

Combine like terms: 15 + -15 = 0
0 + -3n = -12 + -15
-3n = -12 + -15

Combine like terms: -12 + -15 = -27
-3n = -27

Divide each side by '-3'.
n = 9

Simplifying
n = 9

See similar equations:

| 10y-3y=5(-y-12) | | 122-3x=6x+5 | | (3-7k)= | | x^2+4=10 | | x+5=9x^2+x+1 | | x+5=9x+x+1 | | 6x+32=14x-40 | | 2xw*7w= | | 72/9+23/7= | | -135=-5(3-3b) | | 6(x^2-1)=5x | | 8y^2+27y+9= | | -196=5(4r-8)+6r | | -3(7n+10)= | | 6x+7+2x+5=3x+11 | | -3x=7 | | t+6t=5t-14 | | 15x-19=12x | | 97-6x=21x+22 | | 0.5x+0.7=0.75 | | 2x=13x+7 | | v=0.2w+-0.2x | | 3(6+8)= | | x+x+2=149 | | 6+6t=5t-14 | | .5x+.7=-.75 | | x+5v=w | | 9-8x=33-22x | | 2x^2+28=-15x | | 3y+2-4y+3=2y-7+y-2 | | -2(a+3)-a=-3 | | x+2=149 |

Equations solver categories