Question

Add : a+b ; 2a+3b answer fast ​

Answer 1

Answer:

3a + 4b

Step-by-step explanation:

(a+b)+(2a+3b)

= a+b+2a+3b

= 1a+2a+1b+3b

=3a+4b

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Answer 2

Answer:

  a + 2a + b  + 3b = 3a + 4b

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