3n-n+4=15

Simple and best practice solution for 3n-n+4=15 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-n+4=15 equation:


Simplifying
3n + -1n + 4 = 15

Reorder the terms:
4 + 3n + -1n = 15

Combine like terms: 3n + -1n = 2n
4 + 2n = 15

Solving
4 + 2n = 15

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + 2n = 15 + -4

Combine like terms: 4 + -4 = 0
0 + 2n = 15 + -4
2n = 15 + -4

Combine like terms: 15 + -4 = 11
2n = 11

Divide each side by '2'.
n = 5.5

Simplifying
n = 5.5

See similar equations:

| 3z/10=12 | | .5+2k=7.1 | | 2(2x^2y^3)2= | | 5v-u=-2 | | 3p-6=7.1 | | 22+16=5(2x-4) | | 3.7-x/3=4-x | | 2x-53+2x=210 | | 3z/7-5=3 | | 2.5x-3/2=0.5x-7/4 | | 6r^3/2r | | (12x+15)-6y=5xy | | 15x-56(73)=12 | | 2/0.2 | | -5(4x+3)=79 | | -3(5x+2)=111 | | -2(3x+4)=17 | | -4(2x-3)=52 | | cosx+cos^2(x)+1=1 | | 7s+42=238 | | t/3-1=11 | | 25(p-30)=400 | | (3-2i)(x+iy)=(2x-4iy)+(-1+2i) | | x+(1*x)=y | | n/3=105/4.5 | | 2x-5+x-5=3x | | 4y^2-12y-5=0 | | 1.5x-1=0.5x | | 5(Z+60)=900 | | (4x^3y^3+3x^2)dx+(3x^4y^2+6y^2)dy=0 | | 9-2=7x | | 2xsqured=240 |

Equations solver categories