-x^2=-64x

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

Simplifying
-1x2 = -64x

Solving
-1x2 = -64x

Solving for variable 'x'.

Reorder the terms:
64x + -1x2 = -64x + 64x

Combine like terms: -64x + 64x = 0
64x + -1x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(64 + -1x) = 0

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0
Subproblem 2
Set the factor '(64 + -1x)' equal to zero and attempt to solve:

Simplifying
64 + -1x = 0

Solving
64 + -1x = 0

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

Add '-64' to each side of the equation.
64 + -64 + -1x = 0 + -64

Combine like terms: 64 + -64 = 0
0 + -1x = 0 + -64
-1x = 0 + -64

Combine like terms: 0 + -64 = -64
-1x = -64

Divide each side by '-1'.
x = 64

Simplifying
x = 64
Solution
x = {0, 64}