Question

Tính:(-225,65)-(87,51-99,9)

Answer 1

`(-225,65)-(87,51-99,9)`

`=-225,65-87,51+99,99`

`=-313,16+99,9`

`=-213,26`

Answer 2

\(-413,06\)

Answer 3

`(-225,65)-(87,51-99,9)`

`=-225,65-87,51+99,9`

`=-313.16+99,9`

`=-213.26`

Answer 4

\(\left(-225,65\right)-\left(87,51-99,9\right)\\ =-225,65-87,51+99,9\\ =-313,65+99,9\\ =-213,26\)