Math, asked by mehakkhatuani, 2 months ago

5a+[-3b+4a-(5b-7a)+{9a-4b}]

Answers

Answered by vaibhav367871

1

Answer:

25a-12b

Step-by-step explanation:

5a-3b+4a-5b+7a+9a-4b

5a+4a+7a+9a-3b-5b-4b

25a-12b

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