Question

resolva as inequação 8x-40<0

Answer 1

Resolução

8x - 40 < 0
8x < 40
x < 40/8
x < 5

Answer 2

8x - 40 < 0
8x < 40
x < 40/8
x < 5
Resposta: V = {x ∈ R / x < 5}