7(x)(x)+8x=0

Simple and best practice solution for 7(x)(x)+8x=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 7(x)(x)+8x=0 equation: 


Simplifying
7(x)(x) + 8x = 0

Multiply x * x
7x2 + 8x = 0

Reorder the terms:
8x + 7x2 = 0

Solving
8x + 7x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(8 + 7x) = 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 '(8 + 7x)' equal to zero and attempt to solve:

Simplifying
8 + 7x = 0

Solving
8 + 7x = 0

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

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

Combine like terms: 8 + -8 = 0
0 + 7x = 0 + -8
7x = 0 + -8

Combine like terms: 0 + -8 = -8
7x = -8

Divide each side by '7'.
x = -1.142857143

Simplifying
x = -1.142857143
Solution
x = {0, -1.142857143}

See similar equations:

| 3x=12-(-6) | | -5+15=15x-4-14x | | 5x+27-4x=8+5x-5 | | 2(4r+6)=2.3(12r+18) | | 5y+25=4x | | 3x+7x-4x=28+2 | | 9x^2=92 | | 7x^2=-14 | | 5y-3=7y+15 | | 2x+8=-2x-16 | | 14n^2+75n-11=0 | | 2.3(m+1)+3.2m= | | 6y-4=2x-4 | | 12m+2=12m+2 | | 2a-7=4(3a+1)-5 | | 2.1(p+2)+4.1p= | | -5(6x-5)+2x= | | -4(r-2)-8r=-20-5r | | X+(X+6)=10 | | 15-3(5x+4y)= | | -2x+9=18 | | (6+4i)(1-7i)= | | 5(s-12)-24=3(s+3) | | 4*2x+7=16 | | x^2-2-42=0 | | -10+7x=11+x | | -7(4n+5)+2n=-16-7n | | 5-(6-6x)=2x-2 | | t-2(3-2r)=2t+9 | | 12-4m+6=5+3m-13 | | f(x)=-(x+2)(x-1)(x+1) | | 36x^4+121= |

Equations solver categories