readingaccess10
readingaccess10 readingaccess10
  • 31-08-2020
  • Mathematics
contestada

Solve for the indicated variable: ⅖(z + 1) = y for z.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 01-09-2020

Answer:

  z = 5/2y -1

Step-by-step explanation:

We observe that z has ...

  • 1 added
  • the sum multiplied by 2/5

To solve for z, we undo these operations in reverse order.

  [tex]\dfrac{2}{5}(z+1)=y\qquad\text{given}\\\\z+1=\dfrac{5}{2}y\qquad\text{multiply by 5/2}\\\\\boxed{z=\dfrac{5}{2}y-1}\qquad\text{subtract 1}[/tex]

Answer Link
samuellaafful
samuellaafful samuellaafful
  • 01-09-2020

Step-by-step explanation:

Above is the solution....

Ver imagen samuellaafful
Answer Link

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