4-49y^2=

Solution for 4-49y^2= equation:

Simplifying
4 + -49y2 = 0

Solving
4 + -49y2 = 0

Solving for variable 'y'.

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

Add '-4' to each side of the equation.
4 + -4 + -49y2 = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -49y2 = 0 + -4
-49y2 = 0 + -4

Combine like terms: 0 + -4 = -4
-49y2 = -4

Divide each side by '-49'.
y2 = 0.08163265306

Simplifying
y2 = 0.08163265306

Take the square root of each side:
y = {-0.285714286, 0.285714286}