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Sidana [21]
3 years ago
9

PLEASE HELP ill give brainliest if you answer and explain it correctly!!!!!!!! its due soon

Mathematics
1 answer:
slega [8]3 years ago
5 0
Answer:

Step 2

Explanation:

On step 2 they end up multiplying wrong. -3x4 should be -12 not positive 12.

Hope this helps!!
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