-3(n+3)=15+n

Simple and best practice solution for -3(n+3)=15+n 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 -3(n+3)=15+n equation: 



-3(n+3)=15+n

We move all terms to the left:

-3(n+3)-(15+n)=0

We add all the numbers together, and all the variables

-3(n+3)-(n+15)=0

We multiply parentheses

-3n-(n+15)-9=0

We get rid of parentheses

-3n-n-15-9=0

We add all the numbers together, and all the variables

-4n-24=0

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

-4n=24

n=24/-4

n=-6

See similar equations:

| 5a+5=-75 | | 2x+5(−3x−10)=−154 | | {x}{-5}=-9 | | -3(n-7)=3 | | -t/22=7 | | 5w+8-12=16-16w | | -1=-8+r/14 | | 4-9x+2x=11 | | 2/5x+5+8/5x=35 | | 25(15p−20)=−8p−3(p−6) | | 8(g=17)= | | 3(a+5)+4=3a+15+4 | | 5b-3=92 | | u/2=-51 | | -v+v=0 | | 5+r/5=1 | | -6=9a | | 10^x=2.8 | | 16/100x=80 | | -31=-y/4 | | 3x+8=2x-11 | | 7x+17+40=180 | | F(x)=7(x-1)+8 | | 6(n+9)=90= | | -31=y/4 | | N2+n-280=0 | | -8b-13=51 | | 5x+20×3x=180 | | 150+0.60x=80+0.70x | | (4x-13)=99 | | 133=3-10n | | 21x-4-15x=2(3x-4)+4 |

Equations solver categories