Asked by Isabella
Erick solved the problem
(9 x 5 ) + 4= 7y
(45) + 4= 7y
49 = 7y
42 = y
Explain his mistake.
(9 x 5 ) + 4= 7y
(45) + 4= 7y
49 = 7y
42 = y
Explain his mistake.
Answers
Answered by
Ms. Sue
He subtracted, rather than divided in the last step.
49 = 7y
42 = y
49 = 7y
42 = y
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