X^4-7x^3+3x^2+31x+20=0

Simple and best practice solution for X^4-7x^3+3x^2+31x+20=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 X^4-7x^3+3x^2+31x+20=0 equation: 


Simplifying
X4 + -7x3 + 3x2 + 31x + 20 = 0

Reorder the terms:
20 + X4 + 31x + 3x2 + -7x3 = 0

Solving
20 + X4 + 31x + 3x2 + -7x3 = 0

Solving for variable 'X'.

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

Add '-20' to each side of the equation.
20 + X4 + 31x + 3x2 + -20 + -7x3 = 0 + -20

Reorder the terms:
20 + -20 + X4 + 31x + 3x2 + -7x3 = 0 + -20

Combine like terms: 20 + -20 = 0
0 + X4 + 31x + 3x2 + -7x3 = 0 + -20
X4 + 31x + 3x2 + -7x3 = 0 + -20

Combine like terms: 0 + -20 = -20
X4 + 31x + 3x2 + -7x3 = -20

Add '-31x' to each side of the equation.
X4 + 31x + 3x2 + -31x + -7x3 = -20 + -31x

Reorder the terms:
X4 + 31x + -31x + 3x2 + -7x3 = -20 + -31x

Combine like terms: 31x + -31x = 0
X4 + 0 + 3x2 + -7x3 = -20 + -31x
X4 + 3x2 + -7x3 = -20 + -31x

Add '-3x2' to each side of the equation.
X4 + 3x2 + -3x2 + -7x3 = -20 + -31x + -3x2

Combine like terms: 3x2 + -3x2 = 0
X4 + 0 + -7x3 = -20 + -31x + -3x2
X4 + -7x3 = -20 + -31x + -3x2

Add '7x3' to each side of the equation.
X4 + -7x3 + 7x3 = -20 + -31x + -3x2 + 7x3

Combine like terms: -7x3 + 7x3 = 0
X4 + 0 = -20 + -31x + -3x2 + 7x3
X4 = -20 + -31x + -3x2 + 7x3

Simplifying
X4 = -20 + -31x + -3x2 + 7x3

Reorder the terms:
20 + X4 + 31x + 3x2 + -7x3 = -20 + -31x + -3x2 + 7x3 + 20 + 31x + 3x2 + -7x3

Reorder the terms:
20 + X4 + 31x + 3x2 + -7x3 = -20 + 20 + -31x + 31x + -3x2 + 3x2 + 7x3 + -7x3

Combine like terms: -20 + 20 = 0
20 + X4 + 31x + 3x2 + -7x3 = 0 + -31x + 31x + -3x2 + 3x2 + 7x3 + -7x3
20 + X4 + 31x + 3x2 + -7x3 = -31x + 31x + -3x2 + 3x2 + 7x3 + -7x3

Combine like terms: -31x + 31x = 0
20 + X4 + 31x + 3x2 + -7x3 = 0 + -3x2 + 3x2 + 7x3 + -7x3
20 + X4 + 31x + 3x2 + -7x3 = -3x2 + 3x2 + 7x3 + -7x3

Combine like terms: -3x2 + 3x2 = 0
20 + X4 + 31x + 3x2 + -7x3 = 0 + 7x3 + -7x3
20 + X4 + 31x + 3x2 + -7x3 = 7x3 + -7x3

Combine like terms: 7x3 + -7x3 = 0
20 + X4 + 31x + 3x2 + -7x3 = 0

The solution to this equation could not be determined.

See similar equations:

| -x(14-3x)=12 | | X^3+4x^2+5=0 | | 16x^2+x+385= | | -x^3-9x=0 | | g*4=25-(3*4) | | -3x+5y=-7.5 | | g*4=25-(3)(4) | | 3x^2=10+13x | | -6+4=x+8 | | 18=10-2m | | -7-2x=9 | | 4x^2-12=2x | | 3(x-3)=-7x+51 | | 100+40=x | | 0=10x-7+10x | | 3-10x-8x(x)=0 | | x-(-18)=-20 | | 1800=6x | | 7-6x=12-4x-2x | | 4(m-10)=-2m+14 | | 6x-6y=7 | | y-5x-12x=-1 | | 2700=9x | | X+30=27 | | 6(z+3)-20= | | x*(x+6)=y | | 12x-5=-4 | | -4x+-6=-14 | | 2/4x-1=6 | | 20=10y-6y | | 2x+5y=10graph | | 3(x-1)-1=3x+2 |

Equations solver categories