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Mathematics 20 Online
OpenStudy (anonymous):

https://media.education2020.com/evresources/3111-01-03/mc016-1.jpg Which error, if any, was made? The substitution property of equality was not applied correctly. The addition property of equality was not applied correctly. The multiplication property of equality was not applied correctly. No errors were made

OpenStudy (anonymous):

step 3 = c

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