49-64y^2=

Solution for 49-64y^2= equation:

Simplifying
49 + -64y2 = 0

Solving
49 + -64y2 = 0

Solving for variable 'y'.

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

Add '-49' to each side of the equation.
49 + -49 + -64y2 = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -64y2 = 0 + -49
-64y2 = 0 + -49

Combine like terms: 0 + -49 = -49
-64y2 = -49

Divide each side by '-64'.
y2 = 0.765625

Simplifying
y2 = 0.765625

Take the square root of each side:
y = {-0.875, 0.875}