n+8=3n

Simple and best practice solution for n+8=3n 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 n+8=3n equation: 


Simplifying
n + 8 = 3n

Reorder the terms:
8 + n = 3n

Solving
8 + n = 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.
8 + n + -3n = 3n + -3n

Combine like terms: n + -3n = -2n
8 + -2n = 3n + -3n

Combine like terms: 3n + -3n = 0
8 + -2n = 0

Add '-8' to each side of the equation.
8 + -8 + -2n = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -2n = 0 + -8
-2n = 0 + -8

Combine like terms: 0 + -8 = -8
-2n = -8

Divide each side by '-2'.
n = 4

Simplifying
n = 4

See similar equations:

| x+7=6x+4-x | | -12q=84 | | 40+40*1= | | 4+16-(-1)= | | 3(2x-3)=4x+5 | | 7n=19 | | 5x-72=28 | | 8.2=2.6+8x | | 6x-2.5=1.1 | | 10(-1.4)-12=0 | | x+-1=-8 | | 5n^2-13n=28 | | 3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3= | | 2+5(x-3)=2(2x+1) | | 17=k+1 | | 7x+3.4=-1.5 | | p(5)=10x-7 | | -2x-12=7-3x | | X+6=x^3 | | 5(2x+4)-3(x+2)= | | 18+11x=23 | | 5x-7x+4=3-3x | | 6(x+1)=w | | -8(g+3)=-56 | | 6x-5=7-11x | | -51=2y+19-3y | | -1(z+17)=20 | | X^3-x-6=0 | | -545=20k-5 | | 5(2x+4)=40 | | 2(x-4)-10= | | -12x-11=25-11(x-1) |

Equations solver categories