9-n=3n+6

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


Simplifying
9 + -1n = 3n + 6

Reorder the terms:
9 + -1n = 6 + 3n

Solving
9 + -1n = 6 + 3n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-3n' to each side of the equation.
9 + -1n + -3n = 6 + 3n + -3n

Combine like terms: -1n + -3n = -4n
9 + -4n = 6 + 3n + -3n

Combine like terms: 3n + -3n = 0
9 + -4n = 6 + 0
9 + -4n = 6

Add '-9' to each side of the equation.
9 + -9 + -4n = 6 + -9

Combine like terms: 9 + -9 = 0
0 + -4n = 6 + -9
-4n = 6 + -9

Combine like terms: 6 + -9 = -3
-4n = -3

Divide each side by '-4'.
n = 0.75

Simplifying
n = 0.75

See similar equations:

| x-4y=32 | | 30/5=A | | 3x-2/x-2=6/x-2+7 | | 3(x-8)+2x=x-6 | | (x^2)-(12x)+(32)=0 | | 3(1y-5)+2=5 | | c=48+0.99 | | 30/5 | | -14+7v=-2(1-2v) | | 8h^2+6h+1224=0 | | 2-5(3-2x)=4x+11 | | 5x-8=6(x-4) | | 192/(1/2(12))=b | | 1.4x+6.6=2x+1.2 | | 2/5(x-2)=3 | | 3(4x+2)-6x=4x+2 | | F+(-3)= | | -7=r/3-3 | | 1/4+y=-3/16 | | 3u^2-14u-5=0 | | 40/g=5 | | (2x+6)(6x-2)=0 | | 43=13x+4 | | x-7/6=13/18 | | (-9)+11-(-8)= | | 6+17h=-8+15h | | 16=2x+(x-1) | | 5x-31=43 | | 9x+1=7x+33 | | 52/26 | | 2-3x= | | 24=3a |

Equations solver categories