-0.4375=(-0.25*-0.25)+x

Solution for -0.4375=(-0.25*-0.25)+x equation:

Simplifying
-0.4375 = (-0.25 * -0.25) + x

Multiply -0.25 * -0.25
-0.4375 = (0.0625) + x
-0.4375 = 0.0625 + x

Solving
-0.4375 = 0.0625 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-0.4375 + -1x = 0.0625 + x + -1x

Combine like terms: x + -1x = 0
-0.4375 + -1x = 0.0625 + 0
-0.4375 + -1x = 0.0625

Add '0.4375' to each side of the equation.
-0.4375 + 0.4375 + -1x = 0.0625 + 0.4375

Combine like terms: -0.4375 + 0.4375 = 0.0000
0.0000 + -1x = 0.0625 + 0.4375
-1x = 0.0625 + 0.4375

Combine like terms: 0.0625 + 0.4375 = 0.5
-1x = 0.5

Divide each side by '-1'.
x = -0.5

Simplifying
x = -0.5