Question

The sum of 5a – 3b and 2a + 7b is

Answer 1

Answer:

(5a-3b)+(2a+7b)=7a+4b

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Answer 2

SOLUTION

TO DETERMINE

The sum of 5a – 3b and 2a + 7b

EVALUATION

Here the given expressions are

5a – 3b and 2a + 7b

Hence the required sum

= ( 5a – 3b ) + ( 2a + 7b )

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

= 7a + 4b

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