Question

Kate solved an equation incorrectly, as shown below:

Step 1: 9x = 72
Step 2: x = 72 − 9
Step 3: x = 63

Which statement best explains why Step 2 is incorrect in Kate's solution?

Group of answer choices

A. She did not multiply 72 nine times.


B. She did not multiply 72 by 9.

C. She did not add 9 to 72.

D. She did not divide 72 by 9.

Answer 1

Answer:

She did not multiply 72 by 9. it's the right anser

Answer 2

Step-by-step explanation:

C. She did not add 9 to 72.

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