Question

add the following expression.3a-4b,5c-7a+2b​

Answer 1

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3a - 4b + 5c - 7a + 2b

= 3a - 7a - 4b + 2b + 5c

= - 4a - 2b + 5c

Answer 2

Answer:

3a-4b+5c-7a+2b

=3a-7a-4b+2b+5c

=-4a-2b+5c

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