64x^4-9b^2=

Solution for 64x^4-9b^2= equation:

Simplifying
64x4 + -9b2 = 0

Reorder the terms:
-9b2 + 64x4 = 0

Solving
-9b2 + 64x4 = 0

Solving for variable 'b'.

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

Add '-64x4' to each side of the equation.
-9b2 + 64x4 + -64x4 = 0 + -64x4

Combine like terms: 64x4 + -64x4 = 0
-9b2 + 0 = 0 + -64x4
-9b2 = 0 + -64x4
Remove the zero:
-9b2 = -64x4

Divide each side by '-9'.
b2 = 7.111111111x4

Simplifying
b2 = 7.111111111x4

Take the square root of each side:
b = {-2.666666667x2, 2.666666667x2}