18b^3=27b^2

Simple and best practice solution for 18b^3=27b^2 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 18b^3=27b^2 equation:


Simplifying
18b3 = 27b2

Solving
18b3 = 27b2

Solving for variable 'b'.

Reorder the terms:
-27b2 + 18b3 = 27b2 + -27b2

Combine like terms: 27b2 + -27b2 = 0
-27b2 + 18b3 = 0

Factor out the Greatest Common Factor (GCF), '9b2'.
9b2(-3 + 2b) = 0

Ignore the factor 9.

Subproblem 1

Set the factor 'b2' equal to zero and attempt to solve: Simplifying b2 = 0 Solving b2 = 0 Move all terms containing b to the left, all other terms to the right. Simplifying b2 = 0 Take the square root of each side: b = {0}

Subproblem 2

Set the factor '(-3 + 2b)' equal to zero and attempt to solve: Simplifying -3 + 2b = 0 Solving -3 + 2b = 0 Move all terms containing b to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + 2b = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 2b = 0 + 3 2b = 0 + 3 Combine like terms: 0 + 3 = 3 2b = 3 Divide each side by '2'. b = 1.5 Simplifying b = 1.5

Solution

b = {0, 1.5}

See similar equations:

| 8x-2x-5x=8 | | X^2+5/2x-7/2=0 | | 5e^8t=7e^7t | | x-8.3=-3.3 | | 13x-5=-7x+15 | | 12m=-60 | | X^2+5/2x-7/2 | | y+24=13 | | -8x-(4-x)=10 | | X^2+(5/2)X-(7/2)=0 | | -5x^2-44x=12 | | -(-3z+3)=8z+7 | | X-7/3-4=x-9/2 | | 58x=9 | | n+5=50 | | 55a^6=88a^2 | | 2+7x-y/8x-2x+5y/4x | | 2=y/4 | | 6(m-1)=8m-7 | | 16/x=8 | | 4/5w=36 | | 9x^3y-74xy^3=0 | | x^2+1x=3x+3 | | 5+4p=-(3p-6) | | 4/5x-9/5=51/5 | | -4x+9=2x+27 | | 8r-(-8+6r)=2 | | 1=-(1+5x)-8x | | 1/5x=7-4/5x | | 11=711 | | -3(-9k+3)=-(4+3k) | | x-7/2=10-4x |

Equations solver categories