Question

1) Subtract 2bc + 5cd - 4 from 8dc + 4 - 2cb.
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Answer 1

Answer:

(8bc + 4 - 2bc) - (2bc + 5cd - 4)

=8bc + 4 - 2cd - 2cd - 5cd + 4

=6bc - 7cd + 8

Step-by-step explanation:

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