5n^2+8=13

Simple and best practice solution for 5n^2+8=13 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 5n^2+8=13 equation: 


Simplifying
5n2 + 8 = 13

Reorder the terms:
8 + 5n2 = 13

Solving
8 + 5n2 = 13

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + 5n2 = 13 + -8

Combine like terms: 8 + -8 = 0
0 + 5n2 = 13 + -8
5n2 = 13 + -8

Combine like terms: 13 + -8 = 5
5n2 = 5

Divide each side by '5'.
n2 = 1

Simplifying
n2 = 1

Take the square root of each side:
n = {-1, 1}

See similar equations:

| 6(-2x+4)=-36 | | -7x+8y=-14 | | 6(-2x+4)=-35 | | (7k)^4/3 | | 6(-2+4)=-36 | | 2c=c+16 | | m+2.75= | | 0.1x+0.25y=26 | | 4x^5-18x^4+18x^3=0 | | 11/x0 | | -2=3(2)+b | | 4w=w+18 | | -4((2x-2)/3)6 | | 5x+6(-2x+7)=77 | | 4x+5+3x+15=x+80 | | -2x-6(x-8)=0 | | 8n+7(-9+3n)= | | 5q=10 | | 20=y-17 | | 0.027m+2m=0.035m | | h=-16t^2+15t+6 | | 9x+18=6x+112 | | (-x+5)=6x | | 7m+3m-18+(-2m)+3=25 | | h(t)=-16t^2+368 | | 16=x/.25 | | -2=2(-3)+b | | -4x+5(-x-8)=-139 | | 728=x-321 | | cot(3.14/13) | | 2w=w+20 | | 135+x=457 |

Equations solver categories