(n-7)2=9

Simple and best practice solution for (n-7)2=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 (n-7)2=9 equation:


Simplifying
(n + -7) * 2 = 9

Reorder the terms:
(-7 + n) * 2 = 9

Reorder the terms for easier multiplication:
2(-7 + n) = 9
(-7 * 2 + n * 2) = 9
(-14 + 2n) = 9

Solving
-14 + 2n = 9

Solving for variable 'n'.

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

Add '14' to each side of the equation.
-14 + 14 + 2n = 9 + 14

Combine like terms: -14 + 14 = 0
0 + 2n = 9 + 14
2n = 9 + 14

Combine like terms: 9 + 14 = 23
2n = 23

Divide each side by '2'.
n = 11.5

Simplifying
n = 11.5

See similar equations:

| x^3-11x^2+7x+3=0 | | 1.2(16x-8)-3.6(3x+9)=2.4(4x-16)-9.6 | | 75=15 | | 5x+1=3(8x-7)-1-19x | | 7.33x+58.64=117.28 | | -16x+4y=40 | | 4x-2=1x+4 | | 6x-4=2(2x-5) | | 12+(2)(6x)=16 | | z^7+2z^4+2z=0 | | z^7+2z^4-2z=0 | | log(5)X+log(5)12=3 | | 8+15x=15x+8 | | x-64=146 | | 5r-12=-1 | | 5=7-2(5q+1) | | 5d-4a= | | t+20-20=8-20 | | 7w-5=42 | | 48+x=60 | | -2m-20=s(-4m+5) | | 45t+55t=400 | | 25x-5x^2=0 | | 3s-4b=18 | | 1x+13=4x+4 | | 48=2(2x+3)+2x | | 2x-6-10x-7= | | X+15=117 | | 3c+1=-27 | | 5a-12=2(a+1)+20a+6 | | 1x+29=3x+13 | | N+26=9 |

Equations solver categories