2x^2+9x+7x=0

Simple and best practice solution for 2x^2+9x+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 2x^2+9x+7x=0 equation: 


Simplifying
2x2 + 9x + 7x = 0

Reorder the terms:
9x + 7x + 2x2 = 0

Combine like terms: 9x + 7x = 16x
16x + 2x2 = 0

Solving
16x + 2x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(8 + x) = 0

Ignore the factor 2.

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 + x)' equal to zero and attempt to solve:

Simplifying
8 + x = 0

Solving
8 + x = 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 + x = 0 + -8

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

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

Simplifying
x = -8
Solution
x = {0, -8}

See similar equations:

| 7b+8a= | | x^2-6*y^2+z^2=0 | | 42y+8=14 | | 5d+4c= | | 4c+11c= | | -8x+7=-11 | | 10m-12=78 | | 6*60=360 | | 6*60= | | 5p-7q=71 | | 4x-11=6x-10 | | 3a+5c= | | (x+2)(x+1)=(4x-1)(x-2) | | m^2-12m+140=0 | | M+9=28 | | 3m-3=15 | | 2m+2=30 | | 2m+4=20 | | y(y-1)=x(x+1) | | s(s-1)=l(l+1) | | 4y-6=4y-9 | | 1=3x^2-11 | | 5(x+3)-3(x-2)=7x | | 12-(b+a)-5+(2a-b)= | | 9p(p-4)=0 | | 11a+12b+6c+2c-2b-4a= | | 17p+12q+p-3q-7p= | | (3+5I)*(5-3i)=0 | | 2x=0findx | | 16=14x-3x^2 | | lnx^2+lnx=5 | | x^2-3x-4030=0 |

Equations solver categories