8n-2n+12+9=54

Simple and best practice solution for 8n-2n+12+9=54 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 8n-2n+12+9=54 equation:


Simplifying
8n + -2n + 12 + 9 = 54

Reorder the terms:
12 + 9 + 8n + -2n = 54

Combine like terms: 12 + 9 = 21
21 + 8n + -2n = 54

Combine like terms: 8n + -2n = 6n
21 + 6n = 54

Solving
21 + 6n = 54

Solving for variable 'n'.

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

Add '-21' to each side of the equation.
21 + -21 + 6n = 54 + -21

Combine like terms: 21 + -21 = 0
0 + 6n = 54 + -21
6n = 54 + -21

Combine like terms: 54 + -21 = 33
6n = 33

Divide each side by '6'.
n = 5.5

Simplifying
n = 5.5

See similar equations:

| 110x-2y= | | 5(3k-4)=-95 | | 53dl= | | 2x+23+12=9 | | 7*x+3=42 | | y^4+36=0 | | 13+13p+10=23+3p | | 5(X+3)-2=3 | | 4=2(x-3)-2 | | 3.5x=-4.9 | | 45x+40x=55 | | x-2y+4x=10 | | s/3+4=6 | | x^2+y^2+2x-y+1=0 | | 153=x-11 | | 19-2+21=X-2 | | -9 = w5 | | c+-5=4 | | 9m-8m+20=87 | | -3=s-4 | | F(x)=4x^3-36x | | -13+5=X+9 | | -.07x+7.56=-0.3x+5.56 | | -3 = s-4 | | 19=4j-1 | | x+3.7=10.8 | | q+-25=3 | | 4(7-3x)+2x=108 | | 16=4f | | X-21=-36 | | x^2+2xyi-y^2=i | | 2+8(7-x)=82 |

Equations solver categories