Is Frieda’s work correct? Explain how she can check her solution. z + 22 = 64 z + 22 – 22 = 64 – 22 z = 42
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Frieda should substitute 42 for z in the original equation, and simplify to see if it is a true statement. 42 + 22 = 64, so her solution is correct.Step-by-step explanation:
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sample response: Freida should substitute 42 for z in the original equation and simplify to see if it is a true statement 42+22=64 so her solution is correct
Step-by-step explanation: i have faith in you (U GOT THIS):)
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