Answer
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Step 1:I'll solve this step-by-step following the specified LaTeX formatting guidelines:
Step 2:: Substitute the given value of x
• We know that $$x = 2
• We need to evaluate the expression 8x - x
Step 3:: Replace x with 2 in the expression
• $$8x - x$$ becomes $$8(2) - (2)
Step 4:: Multiply 8 by 2
• $$8(2) = 16
Step 5:: Subtract 2 from 16
• $$16 - 2 = 14
Final Answer
Key Insights: - The problem involves simple substitution and arithmetic - First multiply 8 \times 2 - Then subtract 2 from the result - Always substitute the given value of the variable consistently
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