(x)(x)+7x=0

Simple and best practice solution for (x)(x)+7x=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)(x)+7x=0 equation: 


Simplifying
(x)(x) + 7x = 0

Multiply x * x
x2 + 7x = 0

Reorder the terms:
7x + x2 = 0

Solving
7x + x2 = 0

Solving for variable 'x'.

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


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 '(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:

| 7x+4z=4+2y | | (-9)+(-8)+20-3= | | (2xy^3+y(cosx))dx+(3x^2y^2+(senx))dy=0 | | X+2y=5y | | x-x=5 | | (1-v)(4v+9)=0 | | X^2-6y+1=0 | | 6a^2+13a-4=1 | | x=2x+35 | | 5axoverb-axoverb= | | 6d^2-24=0 | | (2)1/7(4)3/8) | | 5/5-3/4 | | 2x+3y-5z+1=0 | | 4-(x-7)=9 | | 3/4-3/8(1/2) | | 3/4-3/8•1/2 | | r^2-10r=-25 | | 4(4x-5)(7x+5)=0 | | 1=x5/4 | | 5=.0075*x | | 2X-23=24X+14 | | 1/3|1/4 | | 3x+5z=5+5y | | .3(X+90)+.1X=31 | | 17/4=n/4 | | -3/2x-1/5=-1/4x-1/10 | | 7=2x-3y | | (-4)x(-4)= | | -3y^2+24y-x-44=0 | | -2(x+3)-(x+4)=-3(x+4)+2 | | 9a+3=4a+3 |

Equations solver categories