3 years ago

Alice solved the following equation:

Mathematics

2 answers:

IRINA_888 [86]3 years ago

3 0

The 6 should be -6 in step two.

denpristay [2]3 years ago

3 0

The answer is B. The 6 should be 30 in step two because to get rid of the -18, you must add 18 on both sides. And when you add 18 to 12, you will result in the answer: 30. This proves that answer B is correct.

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