Math, asked by shreyakxxx, 10 months ago

subtract (2a - 3b + 4c) from the sum of ( a + 3b - 4c), ( 4a - b +9c ) and ( - 2b + 3c - a).

Answers

Answered by asthakumari605

2

Answer:

Sum = a+3b-4c+4a-b+9c+(-2b)+3c-a

= 4a-8c

Difference = 4a-8c-(2a-3b+4c)

= 4a-8c-2a+3b- 4c

= 2a+3b-12c

Hope it helps you

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