X^2+9x^2-64=0

Solution for X^2+9x^2-64=0 equation:

Simplifying
X2 + 9x2 + -64 = 0

Reorder the terms:
-64 + X2 + 9x2 = 0

Solving
-64 + X2 + 9x2 = 0

Solving for variable 'X'.

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

Add '64' to each side of the equation.
-64 + X2 + 64 + 9x2 = 0 + 64

Reorder the terms:
-64 + 64 + X2 + 9x2 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + X2 + 9x2 = 0 + 64
X2 + 9x2 = 0 + 64

Combine like terms: 0 + 64 = 64
X2 + 9x2 = 64

Add '-9x2' to each side of the equation.
X2 + 9x2 + -9x2 = 64 + -9x2

Combine like terms: 9x2 + -9x2 = 0
X2 + 0 = 64 + -9x2
X2 = 64 + -9x2

Simplifying
X2 = 64 + -9x2

Reorder the terms:
-64 + X2 + 9x2 = 64 + -9x2 + -64 + 9x2

Reorder the terms:
-64 + X2 + 9x2 = 64 + -64 + -9x2 + 9x2

Combine like terms: 64 + -64 = 0
-64 + X2 + 9x2 = 0 + -9x2 + 9x2
-64 + X2 + 9x2 = -9x2 + 9x2

Combine like terms: -9x2 + 9x2 = 0
-64 + X2 + 9x2 = 0

The solution to this equation could not be determined.