P(x)=x^3-6x^2-3x-18

Simple and best practice solution for P(x)=x^3-6x^2-3x-18 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 P(x)=x^3-6x^2-3x-18 equation: 


Simplifying
P(x) = x3 + -6x2 + -3x + -18

Multiply P * x
xP = x3 + -6x2 + -3x + -18

Reorder the terms:
xP = -18 + -3x + -6x2 + x3

Solving
xP = -18 + -3x + -6x2 + x3

Solving for variable 'x'.

Reorder the terms:
18 + 3x + xP + 6x2 + -1x3 = -18 + -3x + -6x2 + x3 + 18 + 3x + 6x2 + -1x3

Reorder the terms:
18 + 3x + xP + 6x2 + -1x3 = -18 + 18 + -3x + 3x + -6x2 + 6x2 + x3 + -1x3

Combine like terms: -18 + 18 = 0
18 + 3x + xP + 6x2 + -1x3 = 0 + -3x + 3x + -6x2 + 6x2 + x3 + -1x3
18 + 3x + xP + 6x2 + -1x3 = -3x + 3x + -6x2 + 6x2 + x3 + -1x3

Combine like terms: -3x + 3x = 0
18 + 3x + xP + 6x2 + -1x3 = 0 + -6x2 + 6x2 + x3 + -1x3
18 + 3x + xP + 6x2 + -1x3 = -6x2 + 6x2 + x3 + -1x3

Combine like terms: -6x2 + 6x2 = 0
18 + 3x + xP + 6x2 + -1x3 = 0 + x3 + -1x3
18 + 3x + xP + 6x2 + -1x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
18 + 3x + xP + 6x2 + -1x3 = 0

The solution to this equation could not be determined.

See similar equations:

| 1.7x=8.5 | | 1.4x=9.8 | | x+4=4-6x | | N-6+3=1+3n | | 2r-2r=16+4R | | x^2+y^2+8x-10y+5=0 | | 16+8x=5x+1 | | 10(z+4)-2(z-2)=4(z-4)+(z-4) | | 6+7v=6+3v | | 4x-4=16x-4 | | n+4=4n+1 | | 11x-24=22 | | 6n-7=8+n | | -1-4x=-7x-1 | | 10x+2=4x+28 | | 2m+6=2m+6 | | 5a-2=45 | | 7-3y=0 | | 1-a+at-t=0 | | -2x-10=5+x | | 18a^2+24ag+8g^2=0 | | 2+6v=-4+5v | | -6[5+k]=-12 | | -33-(-9)= | | X-8=-4x+12 | | 20b^2+37b+15=0 | | y=20sinx | | 6a+2=24 | | 4v+86v+10= | | 3.95+.08m=0+.08m | | -7[7x]=-49 | | 1+5v=-5+4v |

Equations solver categories