n^3+8=20

Simple and best practice solution for n^3+8=20 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^3+8=20 equation:


Simplifying
n3 + 8 = 20

Reorder the terms:
8 + n3 = 20

Solving
8 + n3 = 20

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 + n3 = 20 + -8

Combine like terms: 8 + -8 = 0
0 + n3 = 20 + -8
n3 = 20 + -8

Combine like terms: 20 + -8 = 12
n3 = 12

Simplifying
n3 = 12

Reorder the terms:
-12 + n3 = 12 + -12

Combine like terms: 12 + -12 = 0
-12 + n3 = 0

The solution to this equation could not be determined.

See similar equations:

| 4(2a-9)=-4 | | 3(m+9)=12 | | x-1/3=3/5 | | 8n-2=10n-14 | | 11x^2+7x-5x=0 | | 2i*3i=-6 | | 5y+45=60 | | 4x^2+8x+4y^2+16y=0 | | 15x^2+80=-80p | | 2*-10=0 | | 0.3xsquare+1.8x-0.12=x | | x=1/e | | 9*(18+x)=144 | | 2d+3=4d^3+1 | | x^2-4x+5=9 | | (5x-1)(5x+1)=25x^2-7x+15 | | [0.002551]^1/2 | | 8a+2b=5b+7 | | 0.3x=x-75.8 | | X-0.15x=100 | | 9.5x=28.5x-9.5 | | (4x+1)(x-3)-(x-7)(4x-1)=15 | | X-(x*0.15)=100 | | (x-5)(-x+4)-(x-1)(x+3)=-2x^2 | | 4:5=2.4:x | | 10(2x-1)=80 | | 8x+12=7x+18 | | (x+5)(x-7)-(x-4)(x+3)=1 | | Y=2(4x+3) | | z^3+64I=0 | | -25x=30 | | a^3-8b^3-12ab-8=0 |

Equations solver categories