H(x)=2x^3+5x^2-31x-15

Simple and best practice solution for H(x)=2x^3+5x^2-31x-15 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 H(x)=2x^3+5x^2-31x-15 equation: 


Simplifying
H(x) = 2x3 + 5x2 + -31x + -15

Multiply H * x
xH = 2x3 + 5x2 + -31x + -15

Reorder the terms:
xH = -15 + -31x + 5x2 + 2x3

Solving
xH = -15 + -31x + 5x2 + 2x3

Solving for variable 'x'.

Reorder the terms:
15 + 31x + xH + -5x2 + -2x3 = -15 + -31x + 5x2 + 2x3 + 15 + 31x + -5x2 + -2x3

Reorder the terms:
15 + 31x + xH + -5x2 + -2x3 = -15 + 15 + -31x + 31x + 5x2 + -5x2 + 2x3 + -2x3

Combine like terms: -15 + 15 = 0
15 + 31x + xH + -5x2 + -2x3 = 0 + -31x + 31x + 5x2 + -5x2 + 2x3 + -2x3
15 + 31x + xH + -5x2 + -2x3 = -31x + 31x + 5x2 + -5x2 + 2x3 + -2x3

Combine like terms: -31x + 31x = 0
15 + 31x + xH + -5x2 + -2x3 = 0 + 5x2 + -5x2 + 2x3 + -2x3
15 + 31x + xH + -5x2 + -2x3 = 5x2 + -5x2 + 2x3 + -2x3

Combine like terms: 5x2 + -5x2 = 0
15 + 31x + xH + -5x2 + -2x3 = 0 + 2x3 + -2x3
15 + 31x + xH + -5x2 + -2x3 = 2x3 + -2x3

Combine like terms: 2x3 + -2x3 = 0
15 + 31x + xH + -5x2 + -2x3 = 0

The solution to this equation could not be determined.

See similar equations:

| -15n^2+13=-10n^2-6n | | 6x(3x-4)(2x+5)= | | x^6-243=0 | | -4=9+8-29 | | 3n^2=-8 | | 51a-56=44 | | 4=9+8-29 | | 10v^7+26v^6+12v^5= | | (m-5)x^2-(m+2)x+(m-1)=0 | | -3(3s-3)-9=-2(8s+2)-2 | | -x+5=29 | | 5x^3+3x^2-10x-6= | | -8x+12=-4x+32 | | 4n=17n+25 | | Y=24-3 | | 3r^2=-7 | | 3(2m-3)=4(7-m) | | 25-36w^2= | | 4(a+3)-y(a+3)= | | 5z+4z=8z-9 | | 19x=774-19x | | 17x=921-17x | | 3y^2-22y-16= | | m?12=2.7 | | 4m-7-m=7-2m-5 | | 5x+x-8=5x+3 | | 18u^9w^9-24u^2w^4y^3= | | 3log(x)=5 | | y^2+4y-21= | | 75=5-7H | | 3-a=4a+19 | | 3K+11=2 |

Equations solver categories