Add the given polynomials.
2a+7b+5; 3a+9b-3
=(2a+7b+5)+(3a+-3)
=2a+3a++9b+5-3
=5a++
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Answer:
(2a+3a)+(7b+9b)+(5-3)
(5a)+(16b)+2
5a+16b+2
:)
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