Question

resova as questões de modulares simples 4×-1|=13​

Answer 1

Resposta:

4x-1=13

4x=13-1

4x=12

x=12

—

4

x=3

Answer 2

Temos:

4x - 1 = 13

4x = 13+1

x = 14/4

x = 7/2

4x - 1 = -13

4x = -13+1

x = -12/4

x = -3

Resposta:

x = 7/2 ou x = -3

att colossoblack