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Which is an equation? A. 45/x B. 20x = 200 C. 17 + x D. 90 − x
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Which is an equation? A. 45/x B. 20x = 200 C. 17 + x D. 90 − x

User Ilan Lewin
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1 Answer

3 votes

Answer:

20x=200

An equation has an equals sign

an expression does not

User MmmHmm
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