3n-6=78

Simple and best practice solution for 3n-6=78 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=78 equation: 


Simplifying
3n + -6 = 78

Reorder the terms:
-6 + 3n = 78

Solving
-6 + 3n = 78

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 = 78 + 6

Combine like terms: -6 + 6 = 0
0 + 3n = 78 + 6
3n = 78 + 6

Combine like terms: 78 + 6 = 84
3n = 84

Divide each side by '3'.
n = 28

Simplifying
n = 28

See similar equations:

| 2x^8/3-3x^1/3 | | -3x+8+5x=8 | | x^2+18=-3 | | x+(x+5)=40 | | x-(-8)=12 | | 2u^2+11u+5= | | 2x^5+4x^4+8x^2+11x+4=0 | | a(n)=4n+5 | | 2x^5+4x^4+8x^2+11x+4=y | | 37=p/12 | | 3j^2-20j=-20 | | y+37=100 | | h(t)=-16t^2+48t | | -16+b=4 | | 54=6 | | 9s^2-25= | | 3/2z=-3/2z+18 | | .25+3x+6.5=.75x | | -3x+(2+x)+6=2x+4 | | 45-22t=155-12 | | 2n+(5n)=0 | | X-125=0 | | 3c^2+8c-3= | | (x+3)/(X^2-4X-21) | | -54=6 | | 9m^2-3m-2= | | F(x)=2x*4-11x*3+30x*2-62x-40 | | 4v+7/15=6v+2/10 | | 4(8-y)=2y+15 | | -14/6 | | 20=4(17)-3(16) | | 2y-7=5y-9 |

Equations solver categories