michgarola
michgarola michgarola
  • 09-05-2017
  • Mathematics
contestada

How many is ?

-4 ( K-6 ) = -4

With procedure and testing
PLEASE

Respuesta :

irspow
irspow irspow
  • 09-05-2017
Solving for k

-4(k-6)=-4  divide both sides by -4

k-6=1  add 6 to both sides

k=7

check...

-4(7-6)=-4

-4(1)=-4

-4=-4

correct :P
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