490N^2-160=0

Solution for 490N^2-160=0 equation:

Simplifying
490N2 + -160 = 0

Reorder the terms:
-160 + 490N2 = 0

Solving
-160 + 490N2 = 0

Solving for variable 'N'.

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

Add '160' to each side of the equation.
-160 + 160 + 490N2 = 0 + 160

Combine like terms: -160 + 160 = 0
0 + 490N2 = 0 + 160
490N2 = 0 + 160

Combine like terms: 0 + 160 = 160
490N2 = 160

Divide each side by '490'.
N2 = 0.3265306122

Simplifying
N2 = 0.3265306122

Take the square root of each side:
N = {-0.571428571, 0.571428571}