Math, asked by archanasingh05081885, 2 months ago

1. Subtract a-b from b-a​

Answers

Answered by rcdci311
3

Answer:

2b - 2a

Step-by-step explanation:

= (b-a) - (a-b)

= b - a - a + b

= b + b - a - a

= 2b -2a

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