(N-6)2=81

Simple and best practice solution for (N-6)2=81 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-6)2=81 equation:


Simplifying
(N + -6) * 2 = 81

Reorder the terms:
(-6 + N) * 2 = 81

Reorder the terms for easier multiplication:
2(-6 + N) = 81
(-6 * 2 + N * 2) = 81
(-12 + 2N) = 81

Solving
-12 + 2N = 81

Solving for variable 'N'.

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

Add '12' to each side of the equation.
-12 + 12 + 2N = 81 + 12

Combine like terms: -12 + 12 = 0
0 + 2N = 81 + 12
2N = 81 + 12

Combine like terms: 81 + 12 = 93
2N = 93

Divide each side by '2'.
N = 46.5

Simplifying
N = 46.5

See similar equations:

| 3(x-4)-15=2(x+3) | | 6+a+4-12a-11= | | 8x+5x-36=90-5x | | 3x+6(2x-4)=126 | | c-28=57 | | -68-4x=-9x+22 | | 20b=460 | | -.5x+2=-4(x-.5) | | 2x+6(6x-9)=136 | | -8-h=-3(2h-4) | | 12+x=46 | | 3/5t+1/3=t | | 5x-2=9+4x | | 120(3.14)=2(3.14)(r)(10) | | 7x+3(2x+4)=168 | | -5x=4x+16 | | 4k^2-8k+16=5 | | 3c-15=17- | | 2(3+d)=4d-14 | | 20h=780-45h | | -138+8=w | | 10-v+8v=4v+5v | | 7+24f=35+17f | | 5(6-b)+8=14-2b | | 10+.89a=.99a | | 12X-3(2X+Y)-5Y= | | -138+8= | | 100+.89a=.99a | | -5x=4x+12 | | 2x+4(2x-12)=52 | | -5x+12=-3 | | x-0.2=9 |

Equations solver categories