Math, asked by rajrubber7pd344v, 1 year ago

solve combing like terms (21b-32+7b-20b)

Answers

Answered by Raj18110
2
21b-32+7b-20b
=>8b-32
=>8(b-4)
Hence solved
Answered by AliaaBhatt
2
Hola..... your answer

21b+7b-20b-32
8b-32

hope it helps...
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