5a^2+4a=0

Simple and best practice solution for 5a^2+4a=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 5a^2+4a=0 equation:


Simplifying
5a2 + 4a = 0

Reorder the terms:
4a + 5a2 = 0

Solving
4a + 5a2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), 'a'.
a(4 + 5a) = 0

Subproblem 1

Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0

Subproblem 2

Set the factor '(4 + 5a)' equal to zero and attempt to solve: Simplifying 4 + 5a = 0 Solving 4 + 5a = 0 Move all terms containing a to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 5a = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 5a = 0 + -4 5a = 0 + -4 Combine like terms: 0 + -4 = -4 5a = -4 Divide each side by '5'. a = -0.8 Simplifying a = -0.8

Solution

a = {0, -0.8}

See similar equations:

| y+(y-3)=8 | | y+kx+1=0 | | 7(2x-5)=6x-5 | | y=x^4e^4 | | 3(1-y)=1 | | (9-4x)/((2/x^2-3/x^3)*x^3)=-1 | | (3i)(5i)= | | x+3+2x-1=17 | | 4(x^2+1)=8(x+1) | | 3x+3+5x=35 | | x-4,6=8-3x | | -2x/3=8 | | (5y-3)-6=3 | | [12y-3]-6=3 | | [5y-3]-6=3 | | 4(x-10)=-6 | | 4x^2-4x-224=0 | | 5x^2-2x=470 | | 20=-4/3w | | 15y+18=78 | | 10b+7=27 | | 7(d-8)=12 | | 4a+11=15 | | -3x+(-15)=18 | | 3y+20=32 | | 5z+5=30 | | 12x+6=42 | | 15y-4=56 | | 3c-11=8 | | 6y-20=4 | | 4(8-n)=8 | | 4b+18=26 |

Equations solver categories