Math, asked by gullnazhashmi007, 2 months ago

Expand 9 (5-2b)+3(6-5b)​

Answers

Answered by McRobert
1

Answer:

9(5-2b)+3(6-5b) = 3[3(5-2b)+6-5b] = 3(15-6b+6-5b) = 3(21-11b)

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