27x^2=81x

Solution for 27x^2=81x equation:

Simplifying
27x2 = 81x

Solving
27x2 = 81x

Solving for variable 'x'.

Reorder the terms:
-81x + 27x2 = 81x + -81x

Combine like terms: 81x + -81x = 0
-81x + 27x2 = 0

Factor out the Greatest Common Factor (GCF), '27x'.
27x(-3 + x) = 0

Ignore the factor 27.
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 '(-3 + x)' equal to zero and attempt to solve:

Simplifying
-3 + x = 0

Solving
-3 + x = 0

Move all terms containing x to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + x = 0 + 3
x = 0 + 3

Combine like terms: 0 + 3 = 3
x = 3

Simplifying
x = 3
Solution
x = {0, 3}