paradise0304
paradise0304 paradise0304
  • 02-11-2018
  • Mathematics
contestada

-7z-3z=18
please show ur work
solve the equations

Respuesta :

salatulmaghrib
salatulmaghrib salatulmaghrib
  • 02-11-2018
Simplify by combining z terms first.
-10z = 18
Now divide both sides of the equation by -10, and simplify.
z = -9/5
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