-3n+9=-4(6n+3)

Simple and best practice solution for -3n+9=-4(6n+3) 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+9=-4(6n+3) equation: 



-3n+9=-4(6n+3)

We move all terms to the left:

-3n+9-(-4(6n+3))=0



We calculate terms in parentheses: -(-4(6n+3)), so:

-4(6n+3)

We multiply parentheses

-24n-12

Back to the equation:

-(-24n-12)



We get rid of parentheses

-3n+24n+12+9=0

We add all the numbers together, and all the variables

21n+21=0

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

21n=-21

n=-21/21

n=-1

See similar equations:

| 5x-4x=3x-10 | | (15x-2)+(25x+22)=180 | | -2(1x1/4)+1=5 | | 58,25=a | | 2.1x-3.1=15.8 | | 12v-7v=15 | | 3x-15+9=2x+4 | | -4(v+2)=-6v-14 | | 17w-19=20+20w | | 1/2(6y-4)=3y-2 | | 18+7k=-2(9k+6) | | 58,2525252525252525252525252525=a25 | | 12-2(6x+7)-6x=16 | | 16-8z=64 | | -6x10=46 | | 14+v/12=6 | | (15x-2)+25x+22=180 | | r/20-5=-7 | | 2/5x+7=-15 | | 200x+25=8000x-50 | | 5-(3x+7)+7-2x=15 | | 330=3x^2+17x | | 2d–4=–8 | | 90+n+n-28=180 | | 19k+1=20k+20 | | (4x+4)+(8x-8)=0 | | 2=7(x+4)+9x3x-12x=24-9x | | 11x+11+8x-5=46 | | r/30-5=-7 | | 5(u+4)=-2(4u-3)+3u | | -5x+4(2x+1)=16 | | -7(-2-6x)=14-7x |

Equations solver categories