In which step does a mistake first appear in simplifying the expression -2 (3a - 5) + 1.5 (6a - 10) +4(a -2) ?

Cedric Ziel asked Jan 26, 2023

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6 votes

Cedric Ziel asked Jan 26, 2023

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10 votes

Option C is incorrect

6a+ 10 + 9a - 15 - 4a - 8

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