28n^2-847=

Solution for 28n^2-847= equation:

Simplifying
28n2 + -847 = 0

Reorder the terms:
-847 + 28n2 = 0

Solving
-847 + 28n2 = 0

Solving for variable 'n'.

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

Add '847' to each side of the equation.
-847 + 847 + 28n2 = 0 + 847

Combine like terms: -847 + 847 = 0
0 + 28n2 = 0 + 847
28n2 = 0 + 847

Combine like terms: 0 + 847 = 847
28n2 = 847

Divide each side by '28'.
n2 = 30.25

Simplifying
n2 = 30.25

Take the square root of each side:
n = {-5.5, 5.5}