-2(n-9)=12

Simple and best practice solution for -2(n-9)=12 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 -2(n-9)=12 equation:


Simplifying
-2(n + -9) = 12

Reorder the terms:
-2(-9 + n) = 12
(-9 * -2 + n * -2) = 12
(18 + -2n) = 12

Solving
18 + -2n = 12

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 + -2n = 12 + -18

Combine like terms: 18 + -18 = 0
0 + -2n = 12 + -18
-2n = 12 + -18

Combine like terms: 12 + -18 = -6
-2n = -6

Divide each side by '-2'.
n = 3

Simplifying
n = 3

See similar equations:

| q+6.4=9 | | -15+6x+x=27 | | -(1/3)v-(14/15) | | -51+6x-x=24 | | 2(a-4)=6(a) | | t^2+6t=40 | | X^2+8x+146=0 | | 3x-5x-8=4 | | 8+6a=-12+24 | | 5(8x-7)+4x=9 | | x(6.5)=42.25 | | 9+c=12 | | 41=-5x+4(-4x-16) | | 6x-8-5x=15 | | log(x+2)=7-.20x | | -5-3(1+8x)=-80 | | 3(y+13)=16y(1) | | -119=7x-7(-2x-7) | | 4x-20x=-7 | | .25y+2x=1.2 | | -199=7x-7(-2x-7) | | =(x+5i)(x-5i) | | -78-x-6x=20 | | (Y^5)^(1/4) | | 5b-2/3=b-4 | | 12x+6y=78 | | ln(3x-5)=3.3 | | 4m-9=13 | | 3(x-2)-x=-2(x-1) | | 96=4x+3(-5x-12) | | 98*n=36 | | 4x-40+3x=23 |

Equations solver categories