The error Soro makes while solving inequality is that "Soro should have reversed the inequality symbol when using the division property of inequality".
<h3>What are inequalities?</h3>
Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed.
It is mostly denoted by the symbol <, >, ≤, and ≥.
The inequality is given as 50-2.5x≥20, now solving the inequality,

Divide both sides of the inequality by -2.5x, therefore, reverse the inequality symbol when using the division property of inequality.

Hence, the error Soro makes when writing or solving inequality 50-2.5x≥20, is that "Soro should have reversed the inequality symbol when using the division property of inequality".
Learn more about Inequality:
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