Question

resolva as inequacoes abaixo
x/2 + 1/2 = 5/2 ​

Answer 1

Resposta:

x/2 + 1/2 =5/2

x/2=5/2 - 1/2

x/2 = 4/2

x= 4/2 .(-2)

x= -8/2

x= -4