Resolva as expressões: 1) 15-(3-2)+7-4) 2) 25-(8-5+3)-(12...

Resolva as expressões: 1) 15-(3-2)+7-4) 2) 25-(8-5+3)-(12-5-3) 3) (10-2)-3+(8+7-5)

Resolva as expressões: 1) 15-(3-2)+7-4)

2) 25-(8-5+3)-(12-5-3)

3) (10-2)-3+(8+7-5)

1 Resposta

kamilyreis91

26/02/2022

1) 17
2) 15
3) 15
Explicação:
1) 15-(3-2)+7-4
15-1+7-4
14+3
17
2) 25-(8-5+3)-(12-5-3)
25-6-4
15
3) (10-2)-3+(8+7-5)
8-3+10
5+10
15
Espero ter ajudado!♡

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