Multiple Choice

An HVAC technician is monitoring pressure adjustments in a system. The total change is described as the sum of −8-8 psi and −12-12 psi, which is then increased by 7 psi. What is the final simplified value of this pressure adjustment?

0

1

Updated 2026-09-19

Contributors are:

Who are from:

Tags

OpenStax

Intermediate Algebra @ OpenStax

Ch.1 Foundations - Intermediate Algebra @ OpenStax

Algebra

Recall in Bloom's Taxonomy

Related