n^2+8n-5=-5

Simple and best practice solution for n^2+8n-5=-5 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+8n-5=-5 equation: 


Simplifying
n2 + 8n + -5 = -5

Reorder the terms:
-5 + 8n + n2 = -5

Add '5' to each side of the equation.
-5 + 8n + 5 + n2 = -5 + 5

Reorder the terms:
-5 + 5 + 8n + n2 = -5 + 5

Combine like terms: -5 + 5 = 0
0 + 8n + n2 = -5 + 5
8n + n2 = -5 + 5

Combine like terms: -5 + 5 = 0
8n + n2 = 0

Solving
8n + n2 = 0

Solving for variable 'n'.

Factor out the Greatest Common Factor (GCF), 'n'.
n(8 + n) = 0


Subproblem 1
Set the factor 'n' equal to zero and attempt to solve:

Simplifying
n = 0

Solving
n = 0

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

Simplifying
n = 0

Subproblem 2
Set the factor '(8 + n)' equal to zero and attempt to solve:

Simplifying
8 + n = 0

Solving
8 + n = 0

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

Add '-8' to each side of the equation.
8 + -8 + n = 0 + -8

Combine like terms: 8 + -8 = 0
0 + n = 0 + -8
n = 0 + -8

Combine like terms: 0 + -8 = -8
n = -8

Simplifying
n = -8
Solution
n = {0, -8}

See similar equations:

| 12X-4X=13X | | -2b=-5b(b-6) | | m=-6m+14 | | 8+10m-1=8m+27-2m | | -2x^2+13x+17=0 | | -6=9+n | | n^2-13n+46=4 | | -4+6=8x-3x | | 10-5c=25 | | 4x-3(x-7)=-13 | | (8x+8)+(x+10)=180 | | 3(x+1)+1+2x=-2(b-2)+3 | | 15(6-g)=90-15g | | -5(1-2n)=3+6n | | -2(x-5)=11 | | 2x+9x=5 | | 4x^2+36x-31=0 | | 2(x)+(50-x)=210 | | 5(2x+5)=-4(-5-2x)+3x | | b-8=-12+2b | | 51=4m | | 3(x-7)+2x=-1 | | 4n-9=-49 | | t^2+8t+64=0 | | 7x+257=4x+132 | | 64=8(6+2) | | 9k-7-5k=21 | | 30=6-2(x-6) | | 2.5c-21=40 | | (x+8)+(2x+5)=180 | | 0.91y+2.25-0.01= | | 3t-2=3t-2 |

Equations solver categories