-3n-4+9=2

Simple and best practice solution for -3n-4+9=2 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-4+9=2 equation: 


Simplifying
-3n + -4 + 9 = 2

Reorder the terms:
-4 + 9 + -3n = 2

Combine like terms: -4 + 9 = 5
5 + -3n = 2

Solving
5 + -3n = 2

Solving for variable 'n'.

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

Add '-5' to each side of the equation.
5 + -5 + -3n = 2 + -5

Combine like terms: 5 + -5 = 0
0 + -3n = 2 + -5
-3n = 2 + -5

Combine like terms: 2 + -5 = -3
-3n = -3

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

Simplifying
n = 1

See similar equations:

| r-4=-2+14 | | 4x+4=5x+58 | | 15x-11=23x+37 | | 9x^4-21x^2+12=0 | | 1x^2-5x=12 | | -5x=6-5x+2 | | -2.5(4.2x)+1.5=5(1.1x-3) | | 2+2x=-5x+3 | | 8v-7v=5 | | 1x^2+3x=25 | | -3(-3a-2)=5a+42 | | 3=8b-5-8 | | 6x-9-5x=-18 | | 4a-3=2a+3 | | (10x+100)(21+15x)= | | x+4y= 36 | | 4y=2x-4 | | -12=-n-2n | | 16t^2=88.8 | | 5x+4=5-x | | x-4-6x=-64 | | 5.5x+2y=38 | | x-2-3x=-38 | | -2x+4y= 48 | | 2(x+1)-(x+5)=8 | | f(x)=4x^2-4x+3 | | 4x+3=69-7x | | 7(b+3)=14 | | x+2(4x+7)=52 | | 3(.666667x+4)=-6 | | 26x^3y^4z^2+14x^2y^6= | | 10x^2+20x+10=0 |

Equations solver categories