a^3b=4ab

Simple and best practice solution for a^3b=4ab 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 a^3b=4ab equation:


Simplifying
a3b = 4ab

Solving
a3b = 4ab

Solving for variable 'a'.

Reorder the terms:
-4ab + a3b = 4ab + -4ab

Combine like terms: 4ab + -4ab = 0
-4ab + a3b = 0

Factor out the Greatest Common Factor (GCF), 'ab'.
ab(-4 + a2) = 0

Factor a difference between two squares.
ab((2 + a)(-2 + a)) = 0

Subproblem 1

Set the factor 'ab' equal to zero and attempt to solve: Simplifying ab = 0 Solving ab = 0 Move all terms containing a to the left, all other terms to the right. Simplifying ab = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(2 + a)' equal to zero and attempt to solve: Simplifying 2 + a = 0 Solving 2 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + a = 0 + -2 Combine like terms: 2 + -2 = 0 0 + a = 0 + -2 a = 0 + -2 Combine like terms: 0 + -2 = -2 a = -2 Simplifying a = -2

Subproblem 3

Set the factor '(-2 + a)' equal to zero and attempt to solve: Simplifying -2 + a = 0 Solving -2 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + a = 0 + 2 Combine like terms: -2 + 2 = 0 0 + a = 0 + 2 a = 0 + 2 Combine like terms: 0 + 2 = 2 a = 2 Simplifying a = 2

Solution

a = {-2, 2}

See similar equations:

| -10a-9+12=-10a+3 | | -16+14a=16a | | 7-9x-(x+12)alt=25 | | (5x/8)-(3x/4)=7/8 | | 2p-5-4=-11 | | -19a+5=-15a-11 | | 9x^2-40=0 | | 4+9y-3=7y+6-3y | | 114+114+57= | | -7-8=3x+5-2x | | 4(x-21)=-3(x-21) | | 4sin^2x=2cosx+1 | | -4p+37=-3(-7-4p) | | 4z-7=14-3z | | 2x+74+18=18 | | 9x^8/144x^4 | | -4(3t-5)+7t=2t-3 | | 15r=1/3 | | -33=483 | | 4x+(-3)=5x+3 | | 52389579=45253p+3 | | .75x+4=.5x+7 | | -5h-12h+4=-19-17h | | w-4=3w-4 | | 3+4x=3x | | (6x)=60 | | 28=10(2)+(x+2)2 | | -4n=3.8 | | 7x+8=76 | | 3/4x-6=8 | | 4(a-5)=2(a+10) | | 6x+3(x-4)=33 |

Equations solver categories