Mathematics, 01.12.2021 01:00 al351330

Rene started with the equation 7 +1 = 8. She added 12 to the left side and subtracted 3 from the right side. When her classmates pointed out
that her equation was no longer balanced, Rene said that it was not a
problem because she could perform an operation on only one side of
the equation to make it equal again. Is Rene correct? Explain.

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Rene started with the equation 7 +1 = 8. She added 12 to the left side and subtracted 3 from the r...

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