7n^2=4n

Solution for 7n^2=4n equation:

Simplifying
7n2 = 4n

Solving
7n2 = 4n

Solving for variable 'n'.

Reorder the terms:
-4n + 7n2 = 4n + -4n

Combine like terms: 4n + -4n = 0
-4n + 7n2 = 0

Factor out the Greatest Common Factor (GCF), 'n'.
n(-4 + 7n) = 0

Subproblem 1
Set the factor 'n' equal to zero and attempt to solve:

Simplifying
n = 0

Solving
n = 0

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

Simplifying
n = 0
Subproblem 2
Set the factor '(-4 + 7n)' equal to zero and attempt to solve:

Simplifying
-4 + 7n = 0

Solving
-4 + 7n = 0

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

Add '4' to each side of the equation.
-4 + 4 + 7n = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 7n = 0 + 4
7n = 0 + 4

Combine like terms: 0 + 4 = 4
7n = 4

Divide each side by '7'.
n = 0.5714285714

Simplifying
n = 0.5714285714
Solution
n = {0, 0.5714285714}