Math, asked by mahatistars, 8 months ago

21-3(b-7)=b+20 so urgent guys plz answer

Answers

Answered by priyambdapandey3
1

Answer:

21 - 3b + 21 = b + 20

21 + 21 - 20 = b + 3b

22 = 4b

b = 22/4

11 /2

this is the answer hope it may help you

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