Revenue$[$ Select $]["$increase$",$ "decreases"$]$net income, and thus$[$ Select $]["$increases$",$ "decreases"$]$retained earnings on the$[$ Select $]["$income statement", "balance sheet"$].$ As such, revenue would be added to the$[$ Select $]["$left$",$ "right"$]$side of the expanded accounting equation.

Hint:$$ For assistance, review the Financial Resource Guide or the lecture on The Accounting Equation.