.25=z(-1.33)

Solution for .25=z(-1.33) equation:

Simplifying
0.25 = z(-1.33)

Reorder the terms for easier multiplication:
0.25 = -1.33z

Solving
0.25 = -1.33z

Solving for variable 'z'.

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

Add '1.33z' to each side of the equation.
0.25 + 1.33z = -1.33z + 1.33z

Combine like terms: -1.33z + 1.33z = 0.00
0.25 + 1.33z = 0.00

Add '-0.25' to each side of the equation.
0.25 + -0.25 + 1.33z = 0.00 + -0.25

Combine like terms: 0.25 + -0.25 = 0.00
0.00 + 1.33z = 0.00 + -0.25
1.33z = 0.00 + -0.25

Combine like terms: 0.00 + -0.25 = -0.25
1.33z = -0.25

Divide each side by '1.33'.
z = -0.1879699248

Simplifying
z = -0.1879699248