Olá!!!
➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖
[tex]5 + ( - 2) - 7 = \\ = 5 -2 - 7 = \\ = 5 - 9 = \\ \purple{ = - 4}[/tex]
⏩⏩⏩Dalana Santos⏪⏪⏪