Question

the sum of a+2b and 3a-5b is​

Answer 1

Answer:

a + 2b + 3a - 5b

( a + 3a ) + ( 2b - 5b )

4a + ( - 3b )

4a - 3b

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Answer 2

Answer:

4a-3b

Step-by-step explanation:

to add polynomials, we take the terms in a bracket which is :-

(a+2b)+(3a-5b)

so, a+2b+3a-5b [ Note : sign doesn't change ]

4a-3b ( Answer )