X^3+5x^2-84x=

Simple and best practice solution for X^3+5x^2-84x= 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+5x^2-84x= equation:


Simplifying
X3 + 5x2 + -84x = 0

Reorder the terms:
X3 + -84x + 5x2 = 0

Solving
X3 + -84x + 5x2 = 0

Solving for variable 'X'.

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

Add '84x' to each side of the equation.
X3 + -84x + 84x + 5x2 = 0 + 84x

Combine like terms: -84x + 84x = 0
X3 + 0 + 5x2 = 0 + 84x
X3 + 5x2 = 0 + 84x
Remove the zero:
X3 + 5x2 = 84x

Add '-5x2' to each side of the equation.
X3 + 5x2 + -5x2 = 84x + -5x2

Combine like terms: 5x2 + -5x2 = 0
X3 + 0 = 84x + -5x2
X3 = 84x + -5x2

Simplifying
X3 = 84x + -5x2

Reorder the terms:
X3 + -84x + 5x2 = 84x + -84x + -5x2 + 5x2

Combine like terms: 84x + -84x = 0
X3 + -84x + 5x2 = 0 + -5x2 + 5x2
X3 + -84x + 5x2 = -5x2 + 5x2

Combine like terms: -5x2 + 5x2 = 0
X3 + -84x + 5x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 7x-35=6-63 | | 6x(x-2)+4(3x-5)=130 | | 77.4=9(m+2.3) | | 8x-9=5x+12 | | 1900=19(x+20) | | 9+x=58 | | 0=p^2-9p-32 | | 5x+16=14-74 | | 7n-5n=5n | | 16x^2+15=0 | | a/x-c | | (5-2x)(2-x)=22-8x | | -24=11x | | 6000/60 | | 39(1+4n)-2(5n-3)=25 | | 5x-2[4x-9]=5+5[2-x] | | (logx)^2-(9/4)=0 | | k^2+3ak+k=0 | | 3/4(8r-16s)2 | | =(2x^2+5y)(2x^2+5y)(2x^2+5y) | | 6(k+7)-(5k-8)=-5 | | -3a+3+4a=7-26 | | 4tanx+11=3 | | 4z+8=9z-43 | | 3(x+6)=4x | | -3g-4=6 | | 7a+5-2a-4= | | 8p-2=5p+28 | | 6(x-43)= | | m+19=-12 | | 10k+8=-0 | | 3x-2=22-x |

Equations solver categories