n^2-16n+24=9

Simple and best practice solution for n^2-16n+24=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^2-16n+24=9 equation:


Simplifying
n2 + -16n + 24 = 9

Reorder the terms:
24 + -16n + n2 = 9

Solving
24 + -16n + n2 = 9

Solving for variable 'n'.

Reorder the terms:
24 + -9 + -16n + n2 = 9 + -9

Combine like terms: 24 + -9 = 15
15 + -16n + n2 = 9 + -9

Combine like terms: 9 + -9 = 0
15 + -16n + n2 = 0

Factor a trinomial.
(1 + -1n)(15 + -1n) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(15 + -1n)' equal to zero and attempt to solve: Simplifying 15 + -1n = 0 Solving 15 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + -1n = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -1n = 0 + -15 -1n = 0 + -15 Combine like terms: 0 + -15 = -15 -1n = -15 Divide each side by '-1'. n = 15 Simplifying n = 15

Solution

n = {1, 15}

See similar equations:

| y=9/10*0.9-9 | | (4x^2+7x)(5x^2-3x)= | | y=1/2-2+2 | | 3cotx+5=8 | | 6=-x+6 | | 6v^2=-1-7v | | y-(-6/1/16)=11/3/40 | | 7x^2+7x-14=50-41x | | 8*4+4y=32 | | y=0.25y+12 | | 7x^2+21x-64=0 | | 8*4+4=32 | | 5/2/15a=3/2/25 | | 4.9t^2-12.86t-2=0 | | -5+81n^2=11 | | 52/15a=32/25 | | 1.1a+3=0.712 | | 0.42x-1.2=7.2 | | 6-3(2x-1)=4 | | (3x^3+4x^2-4x)*(x^2+2x)= | | 100=9x | | 4.9t^2-19.4t+3.5=0 | | R^2+56=-15r | | y=5x^2-10x+3 | | 5-(11-2x)=7x+7 | | 4.9t^2-12.86t+3.5=0 | | w-5/w+3=w-5/w+1+1 | | s/3-2=-4 | | X+3/3=x | | y^2-10y+41=0 | | 2(x+2)=1+3(1-x) | | -2.6=14.3-x |

Equations solver categories