2n-9=

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


Simplifying
2n + -9 = 0

Reorder the terms:
-9 + 2n = 0

Solving
-9 + 2n = 0

Solving for variable 'n'.

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

Add '9' to each side of the equation.
-9 + 9 + 2n = 0 + 9

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

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

Divide each side by '2'.
n = 4.5

Simplifying
n = 4.5

See similar equations:

| 1/585-12 | | 6x+13y=57 | | -7x-6=-5x-28 | | 84=-7(n-4) | | 5(4+2x)-(8x-12)=10 | | 10x-3y=8 | | Y=3x-41 | | (3x+8)(x^2+7x+5)= | | 104=4(3n+2) | | Y=-30x+180 | | (v-4)(v+7)=0 | | 2(6)-6(-3)+2(-5)-7= | | 0.7t=7 | | 567=-n+284 | | -15m-12=81 | | -4n=-15 | | 0.7t-7=0 | | h-7/2.5=-10 | | 14x+25y=342 | | 0.7t-5=7 | | -4x-y=-24 | | x-(-8)=11 | | 1/3x6 | | 3d-6-2d=16 | | 8-4/-3-5 | | 4x^2+3=-77 | | -9x+1=19 | | 3x+4=-6 | | 8+4n=-28 | | 2a-8a=-4a-8 | | x/91=-98 | | 12=-12+8c |

Equations solver categories