Math, asked by anvigulati0609, 1 month ago

verify this.


full explanation please​

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Answered by srivastavaabhisek826
1

Step-by-step explanation:

 - 20 + ( \frac{3}{ - 5 } +  \frac{ - 7}{ - 10}) = ( - 20 +  \frac{3}{ - 5}) +  \frac{ - 7}{ - 10}  \\  - 20 + (  \frac{6 - 7}{ - 10}) = (  \frac{100 + 3}{ - 5}) +  \frac{ - 7}{ - 10}  \\  - 20 + (\frac{ - 1}{ - 10}) = ( \frac{103}{ - 5}) +  \frac{ - 7}{ - 10} \\  - 20  + \frac{1}{ 10} =  \frac{103}{ - 5} +  \frac{7}{10}   \\  \frac{ - 200 + 1}{10} =  \frac{206 - 7}{ - 10}  \\  \frac{ - 199}{10} =  \frac{199}{ - 10}  \\ 1990 = 1990

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