Respuesta :

Answer:

x = 1.6

Step-by-step explanation:

Given f(x) = 10x + 3 and f(x) = 19, then equate right sides, that is

10x + 3 = 19 ( subtract 3 from both sides )

10x = 16 ( divide both sides by 10 )

x = 1.6

mhanifa

Answer:

  • x = 1.6

Step-by-step explanation:

Given

  • f(x)=10x+3

and

  • f(x) = 19 ⇒ x = ?

Solution

  • 10x + 3 = 19
  • 10x = 16
  • x = 16/10
  • x = 1.6