3a^2-12a=0

Simple and best practice solution for 3a^2-12a=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 3a^2-12a=0 equation:


Simplifying
3a2 + -12a = 0

Reorder the terms:
-12a + 3a2 = 0

Solving
-12a + 3a2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '3a'.
3a(-4 + a) = 0

Ignore the factor 3.

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 + a)' equal to zero and attempt to solve: Simplifying -4 + a = 0 Solving -4 + a = 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 + a = 0 + 4 Combine like terms: -4 + 4 = 0 0 + a = 0 + 4 a = 0 + 4 Combine like terms: 0 + 4 = 4 a = 4 Simplifying a = 4

Solution

a = {0, 4}

See similar equations:

| (5x+1)(4x)=500 | | 6v+8=v-1+8v | | 4x-25.5=x | | b+8-4b=4-4b | | 3w+vx=y | | 10x+22=68 | | 8c+10c^2=0 | | x^2-4x-1=-9x-5 | | 2x+16=.4x | | 3x^2+3=30 | | x^2+5x-5=1 | | -80=x^2-16x-32 | | 6x^2=18 | | (2x)2*5= | | 5x^2-3x-2= | | 5-9x=39-16x | | 3x=3x+1-6x^2 | | 14x+34=3x-4 | | x^2-16x-32=5 | | 5x+7=-84-4x | | 0.625-0.75+0.375=0.25 | | 5x+7=-84-4 | | y=x^4-45x^2+324 | | 3(m+2)=m+2m-4-10 | | 15q+2=3q-2 | | 50a+2=59a+1 | | 8a+5=5a+26 | | -3x^2-5x+9=0 | | 6(d+3)+3(d-5)= | | 2x^2+8x-16=0 | | -21r^2+13r-10=0 | | 4(x-2)=3x+9 |

Equations solver categories