9-49w^2=0

Solution for 9-49w^2=0 equation:

Simplifying
9 + -49w2 = 0

Solving
9 + -49w2 = 0

Solving for variable 'w'.

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

Add '-9' to each side of the equation.
9 + -9 + -49w2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -49w2 = 0 + -9
-49w2 = 0 + -9

Combine like terms: 0 + -9 = -9
-49w2 = -9

Divide each side by '-49'.
w2 = 0.1836734694

Simplifying
w2 = 0.1836734694

Take the square root of each side:
w = {-0.428571429, 0.428571429}