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Kazuko says the expressions 5x and 6 - x are equivalent expressions, because you can substitute 1 for x in both expressions and get the same result. Is Kazuko's reasoning correct? Explain.
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Kazuko says the expressions 5x and 6 - x are equivalent expressions, because you

can substitute 1 for x in both expressions and get the same result. Is Kazuko's
reasoning correct? Explain.

User Kurl
by
8.9k points

1 Answer

3 votes

Answer:

Yes, Kazuko's reasoning is correct

Explanation:

If u substitute 1 in place of x in both expressions, they both equal 5 when solved

User Pvpkiran
by
7.4k points
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