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

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



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

We move all terms to the left:

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

We multiply parentheses

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



We calculate terms in parentheses: -(9n-3(n-3)), so:

9n-3(n-3)

We multiply parentheses

9n-3n+9

We add all the numbers together, and all the variables

6n+9

Back to the equation:

-(6n+9)



We get rid of parentheses

3n-6n-9+9=0

We add all the numbers together, and all the variables

-3n=0

n=0/-3

n=0

See similar equations:

| -7/20f+2/5(1/4f-3/10)=27/40 | | x2-2/5x+2=0 | | b/13-4b/13=9/13 | | 7.5h+10=6.25(h+3) | | y=0.3E+1 | | 33x^2+40x=78 | | (11w+9)(2w-6)=0 | | 33x^2+40x=-78 | | Y-2/3=x | | -5/11*h+7/9=2/9 | | x=3(x+5)+24 | | 8x-5(-2x-8)=0 | | x=3(x+5) | | 5x+3=2x+12. | | 5x2+12x=0 | | -3^4a=12 | | 1-6x=8-5x | | Y=-4/3x3+1 | | 1^3n=36 | | 11x=240 | | -(5x+6)=-2-2(x-4) | | x/8+4=-8 | | 4^(2x-8)·4^x+16=0 | | Y=-4/3x0+1 | | 56=4×t | | x=24+3(X+5) | | 8b+5=2 | | -2x+14=36 | | Ix+6/3=1-x+6/7 | | 5•x=60 | | -2^x-2^x=0 | | 9y-12=11 |

Equations solver categories