1. Let's clarify the problem you are referring to; please provide the equation or context for the "4 from left." 2. Once we have the expression or equation, we can identify if the term or value "4 from left" is incorrect. 3. After that, we'll correct the term and solve the problem step by step, showing all work and explanations. 4. Please share the full problem or the specific expression so I can assist you accurately.