Respuesta :

A technique of expressing an equation in the most efficient form possible while altering the quality of the underlying statement is known an algebraic equation.

Simplifying the given expression:

⇒ (- 20 - 3i) - (- 22 - 1i)

⇒ (- 20 - 3i + 22 + 1i)

⇒ (2  - 2i)

Therefore the simplification of the given expression is "(2  - 2i)"

Find out more about the expression here:

brainly.com/question/2059524