Question

nececito el valor absoluto de (X-5)=12

Answer 1

Resolver.

Aplicas
/a/ = b  ↔ a = b  v a = - b    a≠0

/x - 5/ = 12
x - 5 = 12
x = 12 + 5
x = 17
  v
x - 5 = - 12
x = - 12 + 5
x = - 7

Solucion.
(17 , -7)