X^3+2x^2-3x-8=

Simple and best practice solution for X^3+2x^2-3x-8= 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^3+2x^2-3x-8= equation:


Simplifying
X3 + 2x2 + -3x + -8 = 0

Reorder the terms:
-8 + X3 + -3x + 2x2 = 0

Solving
-8 + X3 + -3x + 2x2 = 0

Solving for variable 'X'.

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

Add '8' to each side of the equation.
-8 + X3 + -3x + 8 + 2x2 = 0 + 8

Reorder the terms:
-8 + 8 + X3 + -3x + 2x2 = 0 + 8

Combine like terms: -8 + 8 = 0
0 + X3 + -3x + 2x2 = 0 + 8
X3 + -3x + 2x2 = 0 + 8

Combine like terms: 0 + 8 = 8
X3 + -3x + 2x2 = 8

Add '3x' to each side of the equation.
X3 + -3x + 3x + 2x2 = 8 + 3x

Combine like terms: -3x + 3x = 0
X3 + 0 + 2x2 = 8 + 3x
X3 + 2x2 = 8 + 3x

Add '-2x2' to each side of the equation.
X3 + 2x2 + -2x2 = 8 + 3x + -2x2

Combine like terms: 2x2 + -2x2 = 0
X3 + 0 = 8 + 3x + -2x2
X3 = 8 + 3x + -2x2

Simplifying
X3 = 8 + 3x + -2x2

Reorder the terms:
-8 + X3 + -3x + 2x2 = 8 + 3x + -2x2 + -8 + -3x + 2x2

Reorder the terms:
-8 + X3 + -3x + 2x2 = 8 + -8 + 3x + -3x + -2x2 + 2x2

Combine like terms: 8 + -8 = 0
-8 + X3 + -3x + 2x2 = 0 + 3x + -3x + -2x2 + 2x2
-8 + X3 + -3x + 2x2 = 3x + -3x + -2x2 + 2x2

Combine like terms: 3x + -3x = 0
-8 + X3 + -3x + 2x2 = 0 + -2x2 + 2x2
-8 + X3 + -3x + 2x2 = -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
-8 + X3 + -3x + 2x2 = 0

The solution to this equation could not be determined.

See similar equations:

| -6(2y-1)+5y=-50 | | 5y-12=13y+4 | | 11.7w=-13.97+10.6w | | 24=-8(4y+5) | | 2x+9+6x=1 | | -16.34-1.87+7.3t=9.1t+17.25 | | 7(x-3)=4x-39 | | X+(x+5)=14 | | 5n^2=245 | | (-4)(2+8h)=(-17) | | 3t^3=192t | | 11s=-0.21+10.9s | | 11s=-0.21+10.95 | | 10+5c=c | | 18=-5w+8(w+6) | | Y=r-x+8 | | -4+y+13=5y+21 | | -0.1z-13.97+16.1z=17.7z+3.88 | | x+20=4yvalue | | 8t^2+2t-6=0 | | q-20/-4=0 | | 2x(7+2)+(4+12)x(12-9)= | | y=20000+4x | | -3.5-17.7r=-15.8r+14.36 | | 33+y+8y+3=180 | | 8x-3+9x=1 | | Q=25(3.14)h | | 5y+6-3y=34 | | X/7-13=-2 | | Y=2x(-1)+1 | | 3x+x+8=9x+5x+8 | | 2b-13=-3b+2 |

Equations solver categories