Question

Which line shows the first error in the solution?

A.
line 2

B.
line 3

C.
line 4

D.
line 5


http://static.k12.com/bank_packages/files/media/mathml_15f21e0174a701a13f3ce00b0ee91ce3e2264b8d_1.gif

Answer 1

Line 5.

Answer 2

He had to divide 24 / 3, but instead he subtracted 24 - 3.

Answer 3

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Answer 4

Yes, I know :)

Thank you so much!