x^3-7X^2+8x+16=0

Simple and best practice solution for x^3-7X^2+8x+16=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^3-7X^2+8x+16=0 equation: 


Simplifying
x3 + -7X2 + 8x + 16 = 0

Reorder the terms:
16 + -7X2 + 8x + x3 = 0

Solving
16 + -7X2 + 8x + x3 = 0

Solving for variable 'X'.

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

Add '-16' to each side of the equation.
16 + -7X2 + 8x + -16 + x3 = 0 + -16

Reorder the terms:
16 + -16 + -7X2 + 8x + x3 = 0 + -16

Combine like terms: 16 + -16 = 0
0 + -7X2 + 8x + x3 = 0 + -16
-7X2 + 8x + x3 = 0 + -16

Combine like terms: 0 + -16 = -16
-7X2 + 8x + x3 = -16

Add '-8x' to each side of the equation.
-7X2 + 8x + -8x + x3 = -16 + -8x

Combine like terms: 8x + -8x = 0
-7X2 + 0 + x3 = -16 + -8x
-7X2 + x3 = -16 + -8x

Add '-1x3' to each side of the equation.
-7X2 + x3 + -1x3 = -16 + -8x + -1x3

Combine like terms: x3 + -1x3 = 0
-7X2 + 0 = -16 + -8x + -1x3
-7X2 = -16 + -8x + -1x3

Divide each side by '-7'.
X2 = 2.285714286 + 1.142857143x + 0.1428571429x3

Simplifying
X2 = 2.285714286 + 1.142857143x + 0.1428571429x3

Reorder the terms:
-2.285714286 + X2 + -1.142857143x + -0.1428571429x3 = 2.285714286 + 1.142857143x + 0.1428571429x3 + -2.285714286 + -1.142857143x + -0.1428571429x3

Reorder the terms:
-2.285714286 + X2 + -1.142857143x + -0.1428571429x3 = 2.285714286 + -2.285714286 + 1.142857143x + -1.142857143x + 0.1428571429x3 + -0.1428571429x3

Combine like terms: 2.285714286 + -2.285714286 = 0.000000000
-2.285714286 + X2 + -1.142857143x + -0.1428571429x3 = 0.000000000 + 1.142857143x + -1.142857143x + 0.1428571429x3 + -0.1428571429x3
-2.285714286 + X2 + -1.142857143x + -0.1428571429x3 = 1.142857143x + -1.142857143x + 0.1428571429x3 + -0.1428571429x3

Combine like terms: 1.142857143x + -1.142857143x = 0.000000000
-2.285714286 + X2 + -1.142857143x + -0.1428571429x3 = 0.000000000 + 0.1428571429x3 + -0.1428571429x3
-2.285714286 + X2 + -1.142857143x + -0.1428571429x3 = 0.1428571429x3 + -0.1428571429x3

Combine like terms: 0.1428571429x3 + -0.1428571429x3 = 0.0000000000
-2.285714286 + X2 + -1.142857143x + -0.1428571429x3 = 0.0000000000

The solution to this equation could not be determined.

See similar equations:

| x^3-7X^2+8x+30=0 | | 63=3(x+6)+5(2x+-4) | | 63=(3(x+6))+(5(5x-4)) | | 150-4x-5=y | | 3(x+6)=5(5x-4) | | 2/R=12 | | v^2-19+100=v | | 1/X-7=4 | | 5(x+3)=7(2x+3) | | 2X-336=312 | | 6+12=15 | | 12=16 | | .167+12=15 | | 4X+6570=20570 | | 20x+10y=420 | | x^2-5-10=0 | | 5.3y+1.7=32.76 | | 3+9=16 | | 10x-20=8x+10 | | 11/15=x/10 | | y+5=2(x-4) | | (5n-11)=(3n-5) | | 10=6+8x | | 3n=9/4 | | 4x-5+y=150 | | 17=3y+2 | | 12x-10=-15x+1 | | 150-4x-5= | | 2/7*70/100 | | 4v*3v=-5 | | 1+2+3squared=36 | | (3y-7)(-6y^2+5+4)= |

Equations solver categories