Respuesta :

Answer:

  • 1/3(3 - z) = 1 - 1/3z

Step-by-step explanation:

Given expression

  • 1/3(3 - z)

To find

  • Complete the equation to have infinitely many solutions

Solution

An equation has infinitely many solutions if the variable cancels and constants are same on left and right sides of the equation

Let the right side be an expression m, then

  • 1/3(3 - z) = m
  • 1/3*3 - 1/3z = m
  • 1 - 1/3z = m

So we need same expression on the right side, the equation is:

  • 1/3(3 - z) = 1 - 1/3z