64x^2-144=-23

Solution for 64x^2-144=-23 equation:

Simplifying
64x2 + -144 = -23

Reorder the terms:
-144 + 64x2 = -23

Solving
-144 + 64x2 = -23

Solving for variable 'x'.

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

Add '144' to each side of the equation.
-144 + 144 + 64x2 = -23 + 144

Combine like terms: -144 + 144 = 0
0 + 64x2 = -23 + 144
64x2 = -23 + 144

Combine like terms: -23 + 144 = 121
64x2 = 121

Divide each side by '64'.
x2 = 1.890625

Simplifying
x2 = 1.890625

Take the square root of each side:
x = {-1.375, 1.375}