12(n-1)+9=4(n+2)-3

Simple and best practice solution for 12(n-1)+9=4(n+2)-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 12(n-1)+9=4(n+2)-3 equation: 



12(n-1)+9=4(n+2)-3

We move all terms to the left:

12(n-1)+9-(4(n+2)-3)=0

We multiply parentheses

12n-(4(n+2)-3)-12+9=0



We calculate terms in parentheses: -(4(n+2)-3), so:

4(n+2)-3

We multiply parentheses

4n+8-3

We add all the numbers together, and all the variables

4n+5

Back to the equation:

-(4n+5)



We add all the numbers together, and all the variables

12n-(4n+5)-3=0

We get rid of parentheses

12n-4n-5-3=0

We add all the numbers together, and all the variables

8n-8=0

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

8n=8

n=8/8

n=1

See similar equations:

| 8z-16=z+12 | | 7-5b=-43 | | 2(3s-3)-6=2(s+1)+6 | | 4e-7=2e+5 | | 2*x*2-3=29 | | 2p-16=12-2p | | 11-2z=-5 | | x2+x=17.4 | | 8-5s=28 | | 6^2x-7.6x+6=0 | | 2x*2x-3=29 | | 7(x-2)-4=4(x+1)+8 | | 21/34=21/n | | 3(2v-10)+3=2(v+7)+7 | | 4b+7=b-5 | | 10m+6=7m+21 | | 18x63=1134 | | 3x+4=6x–5 | | 2(3x-1)-4x=16 | | 7q-24=q+18 | | 641/3=2x | | 8e-19=3e+16 | | 180-100+3x= | | 1-4r=-11 | | 3(2h-5)-2=2(h+2)+7 | | x÷20=-20 | | 6x4+1=4 | | 3a+7=a-9 | | 3(3x-4)=4(2x-1 | | 5p+15=2p-18 | | 4(b-1)-1=2(b+2)-1 | | x^2-4x-340=0 |

Equations solver categories