Math, asked by aravSahrawat, 4 months ago

CHALLENGING QUESTION
Simplify:
(a) 4x - [2y - {2x + y - (x - y - x)}]
(b) 5a - [6a - (9a - (10a - 4a - 3a)}]​

Answers

Answered by deep123441
0

Answer:

See the attachments

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