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Anon25 [30]
3 years ago
8

What did they do wrong?

Mathematics
1 answer:
Tatiana [17]3 years ago
5 0
They didn’t distribute the -1 (which is the “-”) correctly into the numbers in the parentheses. After distributing correctly, step 1 should be
8a+3+5a-2a

Hope this helps :)
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