Question

add:-

2ab-3x-2,4x-7-9,-5ab-2x-3

please answer the following​

Answer 1

Answer:

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Answer 2

Solution:

by adding all expression,

by adding all expression,2ab - 3x - 2 + 4x - 7 - 9 -5ab - 2x - 3

by adding all expression,2ab - 3x - 2 + 4x - 7 - 9 -5ab - 2x - 3= - 3ab - x - 21