SOLUTION: z*8=z

Algebra ->  Equations -> SOLUTION: z*8=z      Log On


   

Question 49236This question is from textbook algebra structure and method book 1
: z*8=z This question is from textbook algebra structure and method book 1

Answer by AnlytcPhil(1806) About Me  (Show Source):
You can put this solution on YOUR website!

    z*8 = z

     8z = z

Add -z to both sides

 8z - z = z - z

     7z = 0

Divide both sides by 7

    7z     0
   ---- = ---
     7     7

      z = 0

Edwin