7x^3+3=0

Simple and best practice solution for 7x^3+3=0 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 7x^3+3=0 equation:


Simplifying
7x3 + 3 = 0

Reorder the terms:
3 + 7x3 = 0

Solving
3 + 7x3 = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 7x3 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 7x3 = 0 + -3
7x3 = 0 + -3

Combine like terms: 0 + -3 = -3
7x3 = -3

Divide each side by '7'.
x3 = -0.4285714286

Simplifying
x3 = -0.4285714286

Reorder the terms:
0.4285714286 + x3 = -0.4285714286 + 0.4285714286

Combine like terms: -0.4285714286 + 0.4285714286 = 0.0000000000
0.4285714286 + x3 = 0.0000000000

The solution to this equation could not be determined.

See similar equations:

| p^2+26p=11 | | 10=-5+3y | | -11=5w-6 | | 1/3(2m-1)+5/9=4/3 | | 8+w/3=-13 | | 1n(5x-5)=1n(2x+3)+1n(15) | | h(t)=-16t^2+700t+0 | | q^2-12q+36=0 | | 5+w/3=-13 | | 2/3y+1/2(y-3)=y+1/4 | | 10+2m=34 | | 5u-2=18 | | lnx^2+7=23 | | 5/6w=10 | | 90=-w+158 | | 6g=14-4 | | v^2+16v=-27 | | 34-u=264 | | 15-7u-6+2u=1 | | -v+136=222 | | .25x=7 | | 5=w+6 | | -4=u-2 | | -8/63b=-4/9 | | y^2+3y-7y-21=0 | | x^2+5x+2x+10=0 | | -2=v+8 | | 3/5=9/10b | | 3x^2-4x-12x+16=0 | | -7=y-2 | | 5x/4=40 | | -0.3c=27 |

Equations solver categories