-2n-1=9

Simple and best practice solution for -2n-1=9 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 -2n-1=9 equation: 


Simplifying
-2n + -1 = 9

Reorder the terms:
-1 + -2n = 9

Solving
-1 + -2n = 9

Solving for variable 'n'.

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

Add '1' to each side of the equation.
-1 + 1 + -2n = 9 + 1

Combine like terms: -1 + 1 = 0
0 + -2n = 9 + 1
-2n = 9 + 1

Combine like terms: 9 + 1 = 10
-2n = 10

Divide each side by '-2'.
n = -5

Simplifying
n = -5

See similar equations:

| y-6.75=-1/4x | | 0=-16t^2+60t-6 | | -2w^2-3w+324=0 | | y-63/4=-1/4x | | 2x+9=64 | | -98=39.2t-4.9t^2 | | y-3=-5/6(x-5) | | -2(m-1)+2=3(2m-1)+1 | | 7-3x=(-4x)+13 | | 2x+5=-3+4x | | N=yx+b | | x+5-7x=15 | | -6x+3=-5x+8 | | 1960=245t-4.9t^2 | | -6x+3=5x+8 | | 7x+3+5x=51 | | 10=x+(3x-2) | | X^2+20=4x^2-1 | | 10x-2x=168 | | 3-162/x^2 | | 5+2x=-6x-43 | | (x^2-3x-4)/(2x) | | 4-800/x^2=0 | | 48=(w+2)w(2) | | -32(32-4X/8)32 | | 6x+15=6-2x | | (6x-2)=4x+5 | | 10-4x=46 | | -3+x=-5x-27 | | 3y=2x-9+2y | | -y/6-11=7 | | Log1/2(1/16(1/2)^-9)) |

Equations solver categories