7n*-11n+4=0

Solution for 7n*-11n+4=0 equation:

Simplifying
7n * -11n + 4 = 0

Reorder the terms for easier multiplication:
7 * -11n * n + 4 = 0

Multiply 7 * -11
-77n * n + 4 = 0

Multiply n * n
-77n2 + 4 = 0

Reorder the terms:
4 + -77n2 = 0

Solving
4 + -77n2 = 0

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + -77n2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -77n2 = 0 + -4
-77n2 = 0 + -4

Combine like terms: 0 + -4 = -4
-77n2 = -4

Divide each side by '-77'.
n2 = 0.05194805195

Simplifying
n2 = 0.05194805195

Take the square root of each side:
n = {-0.227921153, 0.227921153}