3n+6=123

Simple and best practice solution for 3n+6=123 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 3n+6=123 equation: 


Simplifying
3n + 6 = 123

Reorder the terms:
6 + 3n = 123

Solving
6 + 3n = 123

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + 3n = 123 + -6

Combine like terms: 6 + -6 = 0
0 + 3n = 123 + -6
3n = 123 + -6

Combine like terms: 123 + -6 = 117
3n = 117

Divide each side by '3'.
n = 39

Simplifying
n = 39

See similar equations:

| 6s-8=-16+2s | | 8x-12=-8+8x | | 2(x+3)+4(x-1)=32 | | -22-x=5+16x+9 | | 3-6m=9-5m | | (x+6)(x+6)=x(x+13) | | 600t=800(x-7.5) | | 3p-10=-22+p | | 50w+l=300p | | -5x-9=7x-81 | | B=JS | | 2x-3=3x-10+14 | | y-15-3y=0 | | 5y=-50x+85 | | 5x+35-45+3= | | X^3-x^2-3x+3=0 | | -5x-10y-6x+7y= | | 5x+-(4+-3x)(4+-3x)=22 | | 4y=-32x-31 | | 7^(5/2)x7^(1/2) | | 8x(-3)= | | 3(2h-6)-(-3a-1)=4a-2 | | -2(3a-5)=-4-16 | | 5x^2+9-18=0 | | 30x^2/36x | | 2(2x+7)=3x+1 | | c+8c^3-3c^7=-3c^7+8c^3+c | | 42x^2/7-(-24) | | 1x^2+4x+2=0 | | 9y-8y+5=6 | | 1.066z=67.55 | | ab=-40 |

Equations solver categories