Question

please solve it with explanation ​

Answer 1

Answer:

Question

• Simplify :- 21b - 32 + 7b - 20b

Answer

Given :-

21b - 32 + 7b - 20b

Analysis:-

• Like terms are 21b, 7b, - 20b
• Other like term - 32

Solution :-

$\bf \:21b - 32 + 7b - 20b$

$\bf\implies \:(21b + 7b - 20b) - 32$

$\bf\implies \:8b - 32$

$\bf\implies \:8(b - 4)$

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Answer 2

I hope it helps you brother........