x^2(x-7)=0

Simple and best practice solution for x^2(x-7)=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^2(x-7)=0 equation: 


Simplifying
x2(x + -7) = 0

Reorder the terms:
x2(-7 + x) = 0
(-7 * x2 + x * x2) = 0
(-7x2 + x3) = 0

Solving
-7x2 + x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(-7 + x) = 0


Subproblem 1
Set the factor 'x2' equal to zero and attempt to solve:

Simplifying
x2 = 0

Solving
x2 = 0

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

Simplifying
x2 = 0

Take the square root of each side:
x = {0}

Subproblem 2
Set the factor '(-7 + x)' equal to zero and attempt to solve:

Simplifying
-7 + x = 0

Solving
-7 + x = 0

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

Add '7' to each side of the equation.
-7 + 7 + x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + x = 0 + 7
x = 0 + 7

Combine like terms: 0 + 7 = 7
x = 7

Simplifying
x = 7
Solution
x = {0, 7}

See similar equations:

| a^4+b^4=c^4 | | 6-2x=0 | | y=-4x-20 | | 5x-(2x+2)=x+3x-5 | | -9=5x+2 | | 6.6x-2.8=3.8 | | 2y+7=3y-3 | | 5+6=11 | | 2(y-6)=7+4(y+16) | | y+x^2=7X | | 33=24x+21 | | 4(4x-2.3)=7x-9.2 | | 9x^2+x^2=100 | | 10x^2=100 | | -36=-6x | | x^3-13*x^2+37*x-24=0 | | h=30+40t-5t^2 | | 3-27x^2=0 | | -18=3x | | 0.83y=3 | | (4r-3)(5r-5)= | | 4x^2-51x=40 | | 7+x=-12 | | x-29=5 | | 4x^2+20x+34=0 | | 4x^2-51x+40=0 | | 2a^4b+a^3b^2+5a^3b^2-2a^4b= | | a-4=-16 | | x+1=47 | | x-27=9 | | 21+x=-12 | | 3n(2n+4)=6 |

Equations solver categories