Question

5) Resolva as expressões abang
A) 72 - 5x127.3-8)​

Answer 1

Resposta:

72 - 5x 127 . 3 - 8

5x = -72 + 127 . 3 - 8

5x = -72 + 381 - 8

5x = 309 - 8

5x = 301

x = 301/5

x = 60,2