Question

explicar paso a paso estas sumas y restas de numeros enteros
2 + 5 + 8 + (12 – 4 – 7 ) + 7 -1 =





(4 + 5 ) – 3(5 + 9) + 6 (5 – 3) =





1 + 1 + 3 – (3 + 19 -4) – 3 + (5 – 5) =





17 – 4 + 5 – 8 – 9 + 2 – 24 + 12 =





5 + 7 – 13 -23 +22 – (14 – 16 ) =





13 + 12 – 34 – ( 25 + 11 -17) + (5 – 3) -3 =





24 – (- 6 + 7 – 8 ) + 14 -1(3 – 5 ) =





(23 – 11 ) – (- 15 – 12 ) + 24 =





-3(3 – 4 + 5 ) – 5 – 3 (14 – 20) =

Answer 1

estey escrow is a very expensive