Weegy: The difference between an equation and an expression can be compared to the difference between a phrase and a sentence in grammar.
An expression (i.e. 4x, 10 + 2, etc.) could be compared to a subject or an object. [ By themselves, they mean very little. When you add a verb (=), you get a complete sentence (i.e. 4x = 10 + 2).
Can you solve for a variable in an expression? Explain.
No, not in a expression. x represents the variable in ... (More)