12n+n=78

Simple and best practice solution for 12n+n=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 12n+n=78 equation: 


Simplifying
12n + n = 78

Combine like terms: 12n + n = 13n
13n = 78

Solving
13n = 78

Solving for variable 'n'.

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

Divide each side by '13'.
n = 6

Simplifying
n = 6

See similar equations:

| 6(5n-6)=2(-4n-6)+6n | | -50x^2+260x-210=0 | | 2/5t-1=7/5 | | 9c=-54 | | 100=-19.97*t+4.9*t^2 | | 7=6x-6 | | 18a^2-15aq+12aq-10q^2= | | x=2.9*779+799 | | 14+(-2)+95-(-3)= | | 5m^2-11m-12= | | (9*x)+(4*x)= | | 3x-6+2+4x=2x-9+5x | | (-52)-96-(-3)-(-58)= | | 3m^2-13m+14= | | y=2sin(2pix-pi) | | b+4.4+2.1=-0.7b+10.24 | | (1/x)^3=64 | | 4x-5+5x=9x-5 | | 4[3+3(7-6)]= | | 1/6x-10 | | 5w^2-60w+160=0 | | 3m^2+8m+4= | | y=-2x^3-3x^2-36x+9 | | n^2-8+12=0 | | -3=7h-14+11 | | (-96)-89+91+(-71)= | | n^2-8+12=9 | | 2(x+8)=2x-8 | | 2x-6/8x | | 5x=7-9x | | 176+9n=157 | | 9x+4(2-x)=5x+8 |

Equations solver categories