Simplify the expression algebraically. 
Definitions:
Directly Proportional
A relationship between two variables where an increase in one results in a proportional increase in the other.
Inverse Ratio
A mathematical relationship between two variables where one variable increases as the other decreases, often represented as the reciprocal of a ratio.
Primary Labor Market
Primary Labor Market refers to sectors that offer high pay, benefits, and job security, contrasted with the secondary labor market.
Secondary Labor Market
A segment of the labor market characterized by low pay, unstable employment, and limited opportunities for advancement or benefits.
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