Math, asked by umerhifsa786, 6 months ago

simlify combining like terms 21b-32+7b-20b

Answers

Answered by Prakhar1705

2

Answer:

8b-32

Step-by-step explanation:

21b-32+7b-20b = 21b-20b+7b-32

= b+7b-32

= 8b-32

Answer : 8b-32

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