(13x^2+5x)+8x^2=0

Simple and best practice solution for (13x^2+5x)+8x^2=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 (13x^2+5x)+8x^2=0 equation:


Simplifying
(13x2 + 5x) + 8x2 = 0

Reorder the terms:
(5x + 13x2) + 8x2 = 0

Remove parenthesis around (5x + 13x2)
5x + 13x2 + 8x2 = 0

Combine like terms: 13x2 + 8x2 = 21x2
5x + 21x2 = 0

Solving
5x + 21x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(5 + 21x) = 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 '(5 + 21x)' equal to zero and attempt to solve: Simplifying 5 + 21x = 0 Solving 5 + 21x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 21x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 21x = 0 + -5 21x = 0 + -5 Combine like terms: 0 + -5 = -5 21x = -5 Divide each side by '21'. x = -0.2380952381 Simplifying x = -0.2380952381

Solution

x = {0, -0.2380952381}

See similar equations:

| 105=16x+9 | | 13+6x=14+6x | | 4=2k-5(k+7) | | 42+15m=327 | | 6(c+24)=4c-18 | | x^2y+(-2xy^2-4x^2y)=0 | | 34n-224=252 | | 5log(17x+252)=15 | | 6x+3+8=35 | | Y-6=2y-16 | | 4(k-3)=3(3k+5) | | 4p=b | | 7x+8=3x-2+90 | | 21x+1=20x+4 | | 2x+2=y+6 | | 18x+26=17x+17 | | 4x^2y+(x^2y+xy^2)=0 | | 5x+16.50=59 | | 2x-3-y=0 | | 4/p=3 | | -1=5y+10x | | 21x+2=22x-1 | | 40+14m=278 | | 4y=y+72 | | 13+2.46-N=3.86 | | (5xy^2-x^2y)+3x^2y=0 | | 4x=5x-21 | | 50=7y-3 | | 380=120+12x | | y=x^2+1x-12 | | 6-7y=50 | | 6m+7.75=58.75 |

Equations solver categories