SOLUTION: If z-5=-9 , find the numerical value of -2z-5 what does it equal and show work please!-2z-5 -2(-5)-5 -10-5= -5 ---------- +++++

Algebra ->  Signed-numbers -> SOLUTION: If z-5=-9 , find the numerical value of -2z-5 what does it equal and show work please!-2z-5 -2(-5)-5 -10-5= -5 ---------- +++++      Log On


   



Question 250785: If z-5=-9 , find the numerical value of -2z-5 what does it equal and show work please!-2z-5
-2(-5)-5
-10-5= -5
----------
+++++

Answer by ilybam(1) About Me  (Show Source):