n(n-2)=24

Simple and best practice solution for n(n-2)=24 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(n-2)=24 equation:


Simplifying
n(n + -2) = 24

Reorder the terms:
n(-2 + n) = 24
(-2 * n + n * n) = 24
(-2n + n2) = 24

Solving
-2n + n2 = 24

Solving for variable 'n'.

Reorder the terms:
-24 + -2n + n2 = 24 + -24

Combine like terms: 24 + -24 = 0
-24 + -2n + n2 = 0

Factor a trinomial.
(-4 + -1n)(6 + -1n) = 0

Subproblem 1

Set the factor '(-4 + -1n)' equal to zero and attempt to solve: Simplifying -4 + -1n = 0 Solving -4 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1n = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1n = 0 + 4 -1n = 0 + 4 Combine like terms: 0 + 4 = 4 -1n = 4 Divide each side by '-1'. n = -4 Simplifying n = -4

Subproblem 2

Set the factor '(6 + -1n)' equal to zero and attempt to solve: Simplifying 6 + -1n = 0 Solving 6 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -1n = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -1n = 0 + -6 -1n = 0 + -6 Combine like terms: 0 + -6 = -6 -1n = -6 Divide each side by '-1'. n = 6 Simplifying n = 6

Solution

n = {-4, 6}

See similar equations:

| 4x+4(17+4x)=8 | | x+4x+5=90 | | X+(x+23)+(x+32)=154 | | x^2+2x-15=19 | | h=-16(9)+60(3)+6 | | X+(x+23)+(x+25)=154 | | x-10+2x+19=180 | | 5x-4-3=-16 | | 5.3-x=7.4 | | 2*x=-9.0 | | 58x+52=-78x-(-78) | | x+9(8x-42)=60 | | 55+x-25=90 | | 10z^7u^6-18z^7u/2z^5u^2 | | (x)(2x-7)=0 | | .4x+3.4=.3x+1.4 | | -78x+52=-52x-(-52) | | 3x+3=6x+2 | | x^2-18+7=0 | | 20-2x=40 | | 52x+52=52x-78 | | 3.5*x=14 | | 3sin^2x+5sinx-8=0 | | 100+40+0.2y=y | | 100=8(m+3.9) | | 58x+52=78x-78 | | (x^2-y)dx+(x^2+x)dy=0 | | y-0.2y=140 | | 3x*7=5*(x+8) | | 2x+6-x-1=10 | | x+6(-2x)=22 | | 9r-2n=16 |

Equations solver categories