Question

step by step btado brainlist answer karduga
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Answer 1

Answer:

Hey buddy!!

Here's what you want:)

Step-by-step explanation:

Given, 42a-52+8a-15b

Simplifying, we get

=> (42+8)a -15b -52

=> 50a - 15b -52

Hence the answer is: 50a-15b-52

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