Math, asked by kavisri8, 10 hours ago

6a-[3a+{4b-(2a-b)+5a}-7b]
please answer fast​

Answers

Answered by shubhajeet89
4

Answer:

3a-b

Step-by-step explanation:

6a -3a-(4b-2a+b+5a)+7b

= 6a -3b-4b+2a-b-5a+7b

= (6+2-5)a +(-3-4-1+7)b

= 3a - b

Answered by lokpalranjeet66
3

Answer:

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