18-3n=15

Simple and best practice solution for 18-3n=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 18-3n=15 equation: 


Simplifying
18 + -3n = 15

Solving
18 + -3n = 15

Solving for variable 'n'.

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

Add '-18' to each side of the equation.
18 + -18 + -3n = 15 + -18

Combine like terms: 18 + -18 = 0
0 + -3n = 15 + -18
-3n = 15 + -18

Combine like terms: 15 + -18 = -3
-3n = -3

Divide each side by '-3'.
n = 1

Simplifying
n = 1

See similar equations:

| y=-x^5-2x+2 | | 5[2q+3]=2[4-3q] | | p(-1)=x^4-x^3+x^2-x+1 | | (x^2-64)(3x-4)=0 | | y^5+2y=-x+2 | | 144=x(x+2)*6 | | x-8.4=-6.4 | | -3x-2=16 | | x-8.4=6.4 | | 4x-2=-2x+8 | | j/2+6=7.17 | | -3y-6=0 | | 6x+11=595 | | 3m+17=2m-12 | | 8y+24=0 | | -5*-5-8*-5-6= | | 8x-5=10x+4 | | -1+121x^2=0 | | .375x-.333x+6=.166 | | 4*4-9*4-5= | | 2x+5-3=10 | | -6*-6+7*-6+8= | | 9x^2+64x-64=0 | | -6-9*7= | | 4x+25-36=595 | | 3-6*-4= | | 7-5y=2y+3 | | 4r+12r=80 | | -8*-7+6= | | -t^2-3t=0 | | -y=70 | | 3a+5=15-2a |

Equations solver categories