49y^2-64x^2=

Solution for 49y^2-64x^2= equation:

Simplifying
49y2 + -64x2 = 0

Reorder the terms:
-64x2 + 49y2 = 0

Solving
-64x2 + 49y2 = 0

Solving for variable 'x'.

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

Add '-49y2' to each side of the equation.
-64x2 + 49y2 + -49y2 = 0 + -49y2

Combine like terms: 49y2 + -49y2 = 0
-64x2 + 0 = 0 + -49y2
-64x2 = 0 + -49y2
Remove the zero:
-64x2 = -49y2

Divide each side by '-64'.
x2 = 0.765625y2

Simplifying
x2 = 0.765625y2

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