Solution
Which expressions is equivalent to 2a-3b-4b+4a+17
For this case we can aggrupate the terms in the following way:
[tex](2a+4a)-(3b+4b)+17[/tex]And if we simplify we got:
[tex]6a-7b+17[/tex]And that would be the final answer simplified for this case
And the best choice would be
C)