2-2(9-2n)=72

Simple and best practice solution for 2-2(9-2n)=72 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 2-2(9-2n)=72 equation: 


Simplifying
2 + -2(9 + -2n) = 72
2 + (9 * -2 + -2n * -2) = 72
2 + (-18 + 4n) = 72

Combine like terms: 2 + -18 = -16
-16 + 4n = 72

Solving
-16 + 4n = 72

Solving for variable 'n'.

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

Add '16' to each side of the equation.
-16 + 16 + 4n = 72 + 16

Combine like terms: -16 + 16 = 0
0 + 4n = 72 + 16
4n = 72 + 16

Combine like terms: 72 + 16 = 88
4n = 88

Divide each side by '4'.
n = 22

Simplifying
n = 22

See similar equations:

| 11n-9-10n-12=4 | | 0=x^3-9x^2-12x+160 | | 2m+17=3m+12 | | 6x-5=7x+1 | | 9/10b-1=-19/20b+4 | | f(x)=2y+5 | | x/4-6=-18 | | 57-2x=10-8x | | x=32y^2 | | 14-10x=89-31x+21 | | 3x+8=-x+4 | | 5a/2a | | 5x-40-18= | | 4a+20=6(a+2)-3(a-5) | | 3-(x+3)=2x-1 | | 2(3x-1)-7x=-10 | | 28a+3=-7a+8 | | 3(x+4)=-21 | | 2(x+3)=-7+2x | | -4y/8-12/8-2/9=11y/5-9/5 | | (2x)^(2/3)=8 | | 3-8+11= | | 1/3x+10=5 | | (2x)^2/3=8 | | 2+1/3x=-2 | | 9r^2+16=8r+8r^2 | | 2(2y-(-13))=10 | | 2^1/2x2 | | 12+1/2x=-24 | | 21/2x2 | | 1/3x-2=0 | | 5x-13=-38 |

Equations solver categories