Math, asked by chauhanvinodkumar201, 6 hours ago

-7(a+b+c)-{-5(a+b+c)}

Answers

Answered by sahilrasam0709

1

Answer:

-2(a+b+c)

Step-by-step explanation:

-7(a+b+c)-{-5(a+b+c)}

-7a-7b-7c-(-5a-5b-5c)

-7a-7b-7c+5a+5b+5c

-2a-2b-2c

-2(a+b+c)

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