x^3=2.25x

Simple and best practice solution for x^3=2.25x 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=2.25x equation:


Simplifying
x3 = 2.25x

Solving
x3 = 2.25x

Solving for variable 'x'.

Reorder the terms:
-2.25x + x3 = 2.25x + -2.25x

Combine like terms: 2.25x + -2.25x = 0.00
-2.25x + x3 = 0.00

Factor out the Greatest Common Factor (GCF), 'x'.
x(-2.25 + x2) = 0.00

Factor a difference between two squares.
x((1.5 + x)(-1.5 + x)) = 0.00

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(1.5 + x)' equal to zero and attempt to solve: Simplifying 1.5 + x = 0 Solving 1.5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 0 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 0 + -1.5 x = 0 + -1.5 Combine like terms: 0 + -1.5 = -1.5 x = -1.5 Simplifying x = -1.5

Subproblem 3

Set the factor '(-1.5 + x)' equal to zero and attempt to solve: Simplifying -1.5 + x = 0 Solving -1.5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = 0 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 0 + 1.5 x = 0 + 1.5 Combine like terms: 0 + 1.5 = 1.5 x = 1.5 Simplifying x = 1.5

Solution

x = {0, -1.5, 1.5}

See similar equations:

| 81-6x=7x+16 | | -4a+x= | | 4x+12=7x-3 | | 18x^2+24x-10=0 | | 2x+30=12x-50 | | 5y=5x-10 | | 6+5(n+3)-2= | | 76+3c=100 | | v^2+6v+9-w^2= | | 3x-24x-27=0 | | 13x+2=7x+9 | | (4m+3n)(4m-3n)= | | (x+6)3=2x-8 | | 2x+22=10x-50 | | 14=-3+x | | -x+1+7x=-3+2x+32 | | 207-6x=39x+17 | | 4(x+5)=6(x-2) | | 3x+13y=7 | | 2x+12=36-10x | | 7m-14=35 | | 6+6/2= | | 4u^2+5=-12u | | 6+21/6=27 | | =6+21/6 | | (1-4a)(1-3a)= | | 6*2= | | 2(2x+1)=2x+11 | | 12-6= | | 4x+3=10x-33 | | Y+t= | | (6b-7)(6b+7)= |

Equations solver categories