-12n+9=-15n

Simple and best practice solution for -12n+9=-15n 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 -12n+9=-15n equation: 



-12n+9=-15n

We move all terms to the left:

-12n+9-(-15n)=0

We get rid of parentheses

-12n+15n+9=0

We add all the numbers together, and all the variables

3n+9=0

We move all terms containing n to the left, all other terms to the right

3n=-9

n=-9/3

n=-3

See similar equations:

| 9t-2=0 | | 7-5x=73 | | -41=v/5-6 | | -u+123=215 | | 4=t/2.5​​ | | 161=15-w | | 29x=165 | | F(x)=x^2+8×+20 | | T=56x3 | | -13.8=-58x | | 8v+14=15v | | -4/7(x-1/4)=3/7x+56 | | z/5+14=19 | | 4m–20=-28 | | 5x-12=-48-5x | | -22=r/7+-24 | | 3y+6+2y=y+9 | | 5×m=20×32 | | 4-3z=-8 | | 8-3h=-4 | | 7=-3c+1 | | -6(x+3)-42=4-28 | | z/12=9=15 | | (8x-20)+8x=25 | | 6u+16=10u | | -2x=8.3333333 | | 28+x=39 | | 30^w=5 | | x/4+3.2=-3.2 | | 5/3x+2-1/4=0 | | x.8=96 | | xx8=96 |

Equations solver categories